A compatible JavaScript with almost all versions of web browsers
$begingroup$
Would you be kind and possibly review the following script and help me with any possible improvement and correction?
The code has to run on a blog with a goal of being fast, and it has to be compatible with all versions of web browsers (e.g., IE, Chrome, Safari, etc.).
Sorry about my programming style, which looks like a minified code. If the code is not appropriate, please comment and I will delete the question.
Thank you so much for your time!
<script type="text/javascript">
var J={
/*attribute set*/
a:function(z){var e=document.getElementById(z.k);e.setAttribute(z.a,z.v);},
/*attribute remove*/
b:function(z){
var i,e; e=document.getElementById(z.k); /*key element*/
for(i=0;i<z.a.length;i++){e.removeAttribute(z.a[i]);}; /*attribute length*/
},
/*cursor focus*/
c:function(z){
var i,e; e=document.getElementsByTagName(z.k); /*key element*/
if(e.length>0){
for(i in e){
if(e[i].getAttribute(z.a)===z.v){e[i].focus();break;} /*attribute - attribute value*/
}
}
},
d:function(z){var i,e; e=document.querySelectorAll('.'+z.k);for(i=0;i<e.length;i++){e[i].parentNode.removeChild(e[i]);}},
/*style get files*/
e:function(z){
var w,y,e,ar,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[a]=new XMLHttpRequest();
if(a=='m'){
w=window.innerWidth; /*window size*/
switch(true) {
case(w<200):
window.y='a1';window.e=0.8; /*tiny*/
break;
case(w>=200&&w<=360):
window.y='a2';window.e=0.9;/*x small*/
break;
case(w>360&&w<=480):
window.y='a3';window.e=1; /*small*/
break;
case(w>480&&w<=768):
window.y='a4';window.e=1.1; /*medium*/
break;
case(w>768&&w<=1280):
window.y='a5';window.e=1.3; /*large*/
break;
case(w>1280&&w<=1920):
window.y='a6';window.e=1.6; /*x large*/
break;
case(w>1920):
window.y='a7';window.e=1.9; /*xx large*/
break;
default:
window.y='a5';window.e=1.2; /*default size */
break;
}
url=window.location.origin.concat('/',z[a.toString()],window.y,'.txt');
} else {
url=window.location.origin.concat('/',z[a.toString()]);
}
x[a].open("GET",url,true);
x[a].onreadystatechange=function (z){
if(x[a].readyState===4){
if(x[a].status===200 || x[a].status==0){
window[a]=x[a].responseText;
}
}
}
x[a].send();
});
},
/*local storage set*/
l:function(z){return sessionStorage.setItem(z.k,z.v);},
/*get json*/
o:function(z){
var g,h,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[b]=new XMLHttpRequest();
url=window.location.origin.concat('/',z[a.toString()]);
x[b].open("GET",url,true);
x[b].onreadystatechange=function (z){
if(x[b].readyState===4){
if(x[b].status===200 || x[b].status==0){
window[a]=x[b].responseText;
}
}
}
x[b].send();
});
},
/*click*/
q:function(z){document.getElementById(z.e).click();},
/*switch display*/
s:function(z){
var x,a;
x=/(di-0)/i;
if(x.test(z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue)){a=1}else{a=0}
switch (a){
case 1:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-2';
break;
case 0:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-0';
break;
}
},
/*put page*/
t:function(z,g){
if(z==null){return;}
z=z.trim();
z=JSON.parse(z);
var a,c,d,e,p,i,j,t,p=;a=document.getElementById(g.t);
for(i in z){
if(a==null){break;};
if(i==1){continue;}
c=null; /*current element class name*/
d=z[i].d; /*current element depth*/
e=null; /*current element*/
if(z[i].a!=undefined){if(z[i].a.class!=undefined){c=z[i].a.class+" i".concat(i,"-d",d);}else{c="i".concat(i,"-d",d);}}else{c="i".concat(i,"-d",d);}
p[d]=c;e=document.createElement(z[i].t); /*create the new element*/
if(z[i].x!=undefined){t=document.createTextNode(z[i].x);e.appendChild(t);} /*element text*/
if(z[i].a!=undefined){for(j in z[i].a){if(j!='class'){e.setAttribute(j,z[i].a[j]);}}} /*non-class attributes*/
e.setAttribute("class",c); /*class attribute*/
if(i==0){a.appendChild(e);}
if(i>0){a.getElementsByClassName(p[(d-1)])[0].appendChild(e);}
}
},
/*style*/
u:function(z){
var d,e,t,w,f,s,i,q,n,k,j,h,x,y;
x=window.innerWidth; /*window size*/
if(z.c==null||z.m==null||z.g==null){
return;
}
c=JSON.parse(z.c);
d='';s='';t='';w='';i=99;f=51; /*font count*/ q=20; /*columns size*/
for(n in c){
for(k in c[n]){i++;d=d.concat('.r',i,',r',i,' a{color:#',c[n][k],'}.b',i,',.b',i,' a{background-color:#',c[n][k],'}');}
}
for(j=1;j<f;j++){s=s+'.s'.concat(j,'{font-size:',(j*window.e),'px}');} /*font-size*/
for(i=1;i<=q;i++){
t=t+'.'+window.y+i+','; /*width calc*/
w=w+'.'+window.y+i+'{width:'+(100/(q+1-i))+'%}';
if(i==q){
t=t.substr(0,t.length-1);
h='.ro{margin:0;padding:0;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;display:inline-block;}'.concat(t,'{float:left;position:relative;min-height:1px}',w,s,z.g,z.m,d); /*assembled css*/
break;
}
}
s=document.createElement('style'); /*create style tag*/
t=document.createTextNode(h); /*create style text*/
s.appendChild(t); /*append text to tag*/
document.body.appendChild(s); /*append style to body*/
},
/*window reload*/
w:function(){window.location.reload();},
/*regex prep*/
x:function(z){var v=;v.push(z.v.split(","));return v;},
/*generate random between min and max*/
y:function(z){return Number(Math.random()*(z.x-z.n)+z.n).toFixed(8);},
/*update bar*/
z:function(z){
var a,b,c,d,i,u,n,x,e1,e2,x1,x2;
if(window['d']==null){return;}
d=window['d'].trim();
u=document.getElementsByClassName('u1');
c=3;
e1=Number(62.5839781125).toFixed(c*2);
x1=Number(76.1834054875).toFixed(c*2);
e2=Number(122.2642650928).toFixed(c*2);
x2=Number(141.8925133056).toFixed(c*2);
n=Number((c+((e2/(c*2))+(e1/2))/100).toFixed(c*2));
x=Number((c+((x2/(c*2))+(x1/2))/100).toFixed(c*2));
for(i=0;i<u.length;i++){
a=(Number(JSON.parse(d)[u[i].attributes["data"].value])*J.y({n:n,x:x})).toFixed(c);
b=(Number(a*c*5/2)+50).toFixed(c/2);
if(b<=100&&b>=-100){
u[i].attributes["style"].value="padding-left:".concat(b,'%;');
u[i].children[0].textContent=a;
}
};
}
};
</script>
<script type="text/javascript">
window.rt=1000;r=0;
var m=setInterval(function(){
if(r>84600 || window['d']==null){clearInterval(m);}
r++; J.z({});
document.getElementById('t-2').textContent=new Date().toLocaleTimeString(); // clock
J.o({d:'blog/data/s-1.txt'});
}, window.rt);
function op(z) {document.getElementById(z.d).style.width="325px";}
function cl(z) {document.getElementById(z.d).style.width="0";}
(function() {
var cx = '!!!!!!!!!!!!!!!!!!!';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = 'https://cse.google.com/cse.js?cx='+ cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
window.onload = function(){
document.getElementById('gsc-i-id1').placeholder = 'e.g., United Stocks AMD';
};
</script>
javascript cross-browser
New contributor
$endgroup$
add a comment |
$begingroup$
Would you be kind and possibly review the following script and help me with any possible improvement and correction?
The code has to run on a blog with a goal of being fast, and it has to be compatible with all versions of web browsers (e.g., IE, Chrome, Safari, etc.).
Sorry about my programming style, which looks like a minified code. If the code is not appropriate, please comment and I will delete the question.
Thank you so much for your time!
<script type="text/javascript">
var J={
/*attribute set*/
a:function(z){var e=document.getElementById(z.k);e.setAttribute(z.a,z.v);},
/*attribute remove*/
b:function(z){
var i,e; e=document.getElementById(z.k); /*key element*/
for(i=0;i<z.a.length;i++){e.removeAttribute(z.a[i]);}; /*attribute length*/
},
/*cursor focus*/
c:function(z){
var i,e; e=document.getElementsByTagName(z.k); /*key element*/
if(e.length>0){
for(i in e){
if(e[i].getAttribute(z.a)===z.v){e[i].focus();break;} /*attribute - attribute value*/
}
}
},
d:function(z){var i,e; e=document.querySelectorAll('.'+z.k);for(i=0;i<e.length;i++){e[i].parentNode.removeChild(e[i]);}},
/*style get files*/
e:function(z){
var w,y,e,ar,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[a]=new XMLHttpRequest();
if(a=='m'){
w=window.innerWidth; /*window size*/
switch(true) {
case(w<200):
window.y='a1';window.e=0.8; /*tiny*/
break;
case(w>=200&&w<=360):
window.y='a2';window.e=0.9;/*x small*/
break;
case(w>360&&w<=480):
window.y='a3';window.e=1; /*small*/
break;
case(w>480&&w<=768):
window.y='a4';window.e=1.1; /*medium*/
break;
case(w>768&&w<=1280):
window.y='a5';window.e=1.3; /*large*/
break;
case(w>1280&&w<=1920):
window.y='a6';window.e=1.6; /*x large*/
break;
case(w>1920):
window.y='a7';window.e=1.9; /*xx large*/
break;
default:
window.y='a5';window.e=1.2; /*default size */
break;
}
url=window.location.origin.concat('/',z[a.toString()],window.y,'.txt');
} else {
url=window.location.origin.concat('/',z[a.toString()]);
}
x[a].open("GET",url,true);
x[a].onreadystatechange=function (z){
if(x[a].readyState===4){
if(x[a].status===200 || x[a].status==0){
window[a]=x[a].responseText;
}
}
}
x[a].send();
});
},
/*local storage set*/
l:function(z){return sessionStorage.setItem(z.k,z.v);},
/*get json*/
o:function(z){
var g,h,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[b]=new XMLHttpRequest();
url=window.location.origin.concat('/',z[a.toString()]);
x[b].open("GET",url,true);
x[b].onreadystatechange=function (z){
if(x[b].readyState===4){
if(x[b].status===200 || x[b].status==0){
window[a]=x[b].responseText;
}
}
}
x[b].send();
});
},
/*click*/
q:function(z){document.getElementById(z.e).click();},
/*switch display*/
s:function(z){
var x,a;
x=/(di-0)/i;
if(x.test(z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue)){a=1}else{a=0}
switch (a){
case 1:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-2';
break;
case 0:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-0';
break;
}
},
/*put page*/
t:function(z,g){
if(z==null){return;}
z=z.trim();
z=JSON.parse(z);
var a,c,d,e,p,i,j,t,p=;a=document.getElementById(g.t);
for(i in z){
if(a==null){break;};
if(i==1){continue;}
c=null; /*current element class name*/
d=z[i].d; /*current element depth*/
e=null; /*current element*/
if(z[i].a!=undefined){if(z[i].a.class!=undefined){c=z[i].a.class+" i".concat(i,"-d",d);}else{c="i".concat(i,"-d",d);}}else{c="i".concat(i,"-d",d);}
p[d]=c;e=document.createElement(z[i].t); /*create the new element*/
if(z[i].x!=undefined){t=document.createTextNode(z[i].x);e.appendChild(t);} /*element text*/
if(z[i].a!=undefined){for(j in z[i].a){if(j!='class'){e.setAttribute(j,z[i].a[j]);}}} /*non-class attributes*/
e.setAttribute("class",c); /*class attribute*/
if(i==0){a.appendChild(e);}
if(i>0){a.getElementsByClassName(p[(d-1)])[0].appendChild(e);}
}
},
/*style*/
u:function(z){
var d,e,t,w,f,s,i,q,n,k,j,h,x,y;
x=window.innerWidth; /*window size*/
if(z.c==null||z.m==null||z.g==null){
return;
}
c=JSON.parse(z.c);
d='';s='';t='';w='';i=99;f=51; /*font count*/ q=20; /*columns size*/
for(n in c){
for(k in c[n]){i++;d=d.concat('.r',i,',r',i,' a{color:#',c[n][k],'}.b',i,',.b',i,' a{background-color:#',c[n][k],'}');}
}
for(j=1;j<f;j++){s=s+'.s'.concat(j,'{font-size:',(j*window.e),'px}');} /*font-size*/
for(i=1;i<=q;i++){
t=t+'.'+window.y+i+','; /*width calc*/
w=w+'.'+window.y+i+'{width:'+(100/(q+1-i))+'%}';
if(i==q){
t=t.substr(0,t.length-1);
h='.ro{margin:0;padding:0;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;display:inline-block;}'.concat(t,'{float:left;position:relative;min-height:1px}',w,s,z.g,z.m,d); /*assembled css*/
break;
}
}
s=document.createElement('style'); /*create style tag*/
t=document.createTextNode(h); /*create style text*/
s.appendChild(t); /*append text to tag*/
document.body.appendChild(s); /*append style to body*/
},
/*window reload*/
w:function(){window.location.reload();},
/*regex prep*/
x:function(z){var v=;v.push(z.v.split(","));return v;},
/*generate random between min and max*/
y:function(z){return Number(Math.random()*(z.x-z.n)+z.n).toFixed(8);},
/*update bar*/
z:function(z){
var a,b,c,d,i,u,n,x,e1,e2,x1,x2;
if(window['d']==null){return;}
d=window['d'].trim();
u=document.getElementsByClassName('u1');
c=3;
e1=Number(62.5839781125).toFixed(c*2);
x1=Number(76.1834054875).toFixed(c*2);
e2=Number(122.2642650928).toFixed(c*2);
x2=Number(141.8925133056).toFixed(c*2);
n=Number((c+((e2/(c*2))+(e1/2))/100).toFixed(c*2));
x=Number((c+((x2/(c*2))+(x1/2))/100).toFixed(c*2));
for(i=0;i<u.length;i++){
a=(Number(JSON.parse(d)[u[i].attributes["data"].value])*J.y({n:n,x:x})).toFixed(c);
b=(Number(a*c*5/2)+50).toFixed(c/2);
if(b<=100&&b>=-100){
u[i].attributes["style"].value="padding-left:".concat(b,'%;');
u[i].children[0].textContent=a;
}
};
}
};
</script>
<script type="text/javascript">
window.rt=1000;r=0;
var m=setInterval(function(){
if(r>84600 || window['d']==null){clearInterval(m);}
r++; J.z({});
document.getElementById('t-2').textContent=new Date().toLocaleTimeString(); // clock
J.o({d:'blog/data/s-1.txt'});
}, window.rt);
function op(z) {document.getElementById(z.d).style.width="325px";}
function cl(z) {document.getElementById(z.d).style.width="0";}
(function() {
var cx = '!!!!!!!!!!!!!!!!!!!';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = 'https://cse.google.com/cse.js?cx='+ cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
window.onload = function(){
document.getElementById('gsc-i-id1').placeholder = 'e.g., United Stocks AMD';
};
</script>
javascript cross-browser
New contributor
$endgroup$
add a comment |
$begingroup$
Would you be kind and possibly review the following script and help me with any possible improvement and correction?
The code has to run on a blog with a goal of being fast, and it has to be compatible with all versions of web browsers (e.g., IE, Chrome, Safari, etc.).
Sorry about my programming style, which looks like a minified code. If the code is not appropriate, please comment and I will delete the question.
Thank you so much for your time!
<script type="text/javascript">
var J={
/*attribute set*/
a:function(z){var e=document.getElementById(z.k);e.setAttribute(z.a,z.v);},
/*attribute remove*/
b:function(z){
var i,e; e=document.getElementById(z.k); /*key element*/
for(i=0;i<z.a.length;i++){e.removeAttribute(z.a[i]);}; /*attribute length*/
},
/*cursor focus*/
c:function(z){
var i,e; e=document.getElementsByTagName(z.k); /*key element*/
if(e.length>0){
for(i in e){
if(e[i].getAttribute(z.a)===z.v){e[i].focus();break;} /*attribute - attribute value*/
}
}
},
d:function(z){var i,e; e=document.querySelectorAll('.'+z.k);for(i=0;i<e.length;i++){e[i].parentNode.removeChild(e[i]);}},
/*style get files*/
e:function(z){
var w,y,e,ar,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[a]=new XMLHttpRequest();
if(a=='m'){
w=window.innerWidth; /*window size*/
switch(true) {
case(w<200):
window.y='a1';window.e=0.8; /*tiny*/
break;
case(w>=200&&w<=360):
window.y='a2';window.e=0.9;/*x small*/
break;
case(w>360&&w<=480):
window.y='a3';window.e=1; /*small*/
break;
case(w>480&&w<=768):
window.y='a4';window.e=1.1; /*medium*/
break;
case(w>768&&w<=1280):
window.y='a5';window.e=1.3; /*large*/
break;
case(w>1280&&w<=1920):
window.y='a6';window.e=1.6; /*x large*/
break;
case(w>1920):
window.y='a7';window.e=1.9; /*xx large*/
break;
default:
window.y='a5';window.e=1.2; /*default size */
break;
}
url=window.location.origin.concat('/',z[a.toString()],window.y,'.txt');
} else {
url=window.location.origin.concat('/',z[a.toString()]);
}
x[a].open("GET",url,true);
x[a].onreadystatechange=function (z){
if(x[a].readyState===4){
if(x[a].status===200 || x[a].status==0){
window[a]=x[a].responseText;
}
}
}
x[a].send();
});
},
/*local storage set*/
l:function(z){return sessionStorage.setItem(z.k,z.v);},
/*get json*/
o:function(z){
var g,h,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[b]=new XMLHttpRequest();
url=window.location.origin.concat('/',z[a.toString()]);
x[b].open("GET",url,true);
x[b].onreadystatechange=function (z){
if(x[b].readyState===4){
if(x[b].status===200 || x[b].status==0){
window[a]=x[b].responseText;
}
}
}
x[b].send();
});
},
/*click*/
q:function(z){document.getElementById(z.e).click();},
/*switch display*/
s:function(z){
var x,a;
x=/(di-0)/i;
if(x.test(z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue)){a=1}else{a=0}
switch (a){
case 1:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-2';
break;
case 0:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-0';
break;
}
},
/*put page*/
t:function(z,g){
if(z==null){return;}
z=z.trim();
z=JSON.parse(z);
var a,c,d,e,p,i,j,t,p=;a=document.getElementById(g.t);
for(i in z){
if(a==null){break;};
if(i==1){continue;}
c=null; /*current element class name*/
d=z[i].d; /*current element depth*/
e=null; /*current element*/
if(z[i].a!=undefined){if(z[i].a.class!=undefined){c=z[i].a.class+" i".concat(i,"-d",d);}else{c="i".concat(i,"-d",d);}}else{c="i".concat(i,"-d",d);}
p[d]=c;e=document.createElement(z[i].t); /*create the new element*/
if(z[i].x!=undefined){t=document.createTextNode(z[i].x);e.appendChild(t);} /*element text*/
if(z[i].a!=undefined){for(j in z[i].a){if(j!='class'){e.setAttribute(j,z[i].a[j]);}}} /*non-class attributes*/
e.setAttribute("class",c); /*class attribute*/
if(i==0){a.appendChild(e);}
if(i>0){a.getElementsByClassName(p[(d-1)])[0].appendChild(e);}
}
},
/*style*/
u:function(z){
var d,e,t,w,f,s,i,q,n,k,j,h,x,y;
x=window.innerWidth; /*window size*/
if(z.c==null||z.m==null||z.g==null){
return;
}
c=JSON.parse(z.c);
d='';s='';t='';w='';i=99;f=51; /*font count*/ q=20; /*columns size*/
for(n in c){
for(k in c[n]){i++;d=d.concat('.r',i,',r',i,' a{color:#',c[n][k],'}.b',i,',.b',i,' a{background-color:#',c[n][k],'}');}
}
for(j=1;j<f;j++){s=s+'.s'.concat(j,'{font-size:',(j*window.e),'px}');} /*font-size*/
for(i=1;i<=q;i++){
t=t+'.'+window.y+i+','; /*width calc*/
w=w+'.'+window.y+i+'{width:'+(100/(q+1-i))+'%}';
if(i==q){
t=t.substr(0,t.length-1);
h='.ro{margin:0;padding:0;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;display:inline-block;}'.concat(t,'{float:left;position:relative;min-height:1px}',w,s,z.g,z.m,d); /*assembled css*/
break;
}
}
s=document.createElement('style'); /*create style tag*/
t=document.createTextNode(h); /*create style text*/
s.appendChild(t); /*append text to tag*/
document.body.appendChild(s); /*append style to body*/
},
/*window reload*/
w:function(){window.location.reload();},
/*regex prep*/
x:function(z){var v=;v.push(z.v.split(","));return v;},
/*generate random between min and max*/
y:function(z){return Number(Math.random()*(z.x-z.n)+z.n).toFixed(8);},
/*update bar*/
z:function(z){
var a,b,c,d,i,u,n,x,e1,e2,x1,x2;
if(window['d']==null){return;}
d=window['d'].trim();
u=document.getElementsByClassName('u1');
c=3;
e1=Number(62.5839781125).toFixed(c*2);
x1=Number(76.1834054875).toFixed(c*2);
e2=Number(122.2642650928).toFixed(c*2);
x2=Number(141.8925133056).toFixed(c*2);
n=Number((c+((e2/(c*2))+(e1/2))/100).toFixed(c*2));
x=Number((c+((x2/(c*2))+(x1/2))/100).toFixed(c*2));
for(i=0;i<u.length;i++){
a=(Number(JSON.parse(d)[u[i].attributes["data"].value])*J.y({n:n,x:x})).toFixed(c);
b=(Number(a*c*5/2)+50).toFixed(c/2);
if(b<=100&&b>=-100){
u[i].attributes["style"].value="padding-left:".concat(b,'%;');
u[i].children[0].textContent=a;
}
};
}
};
</script>
<script type="text/javascript">
window.rt=1000;r=0;
var m=setInterval(function(){
if(r>84600 || window['d']==null){clearInterval(m);}
r++; J.z({});
document.getElementById('t-2').textContent=new Date().toLocaleTimeString(); // clock
J.o({d:'blog/data/s-1.txt'});
}, window.rt);
function op(z) {document.getElementById(z.d).style.width="325px";}
function cl(z) {document.getElementById(z.d).style.width="0";}
(function() {
var cx = '!!!!!!!!!!!!!!!!!!!';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = 'https://cse.google.com/cse.js?cx='+ cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
window.onload = function(){
document.getElementById('gsc-i-id1').placeholder = 'e.g., United Stocks AMD';
};
</script>
javascript cross-browser
New contributor
$endgroup$
Would you be kind and possibly review the following script and help me with any possible improvement and correction?
The code has to run on a blog with a goal of being fast, and it has to be compatible with all versions of web browsers (e.g., IE, Chrome, Safari, etc.).
Sorry about my programming style, which looks like a minified code. If the code is not appropriate, please comment and I will delete the question.
Thank you so much for your time!
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var J={
/*attribute set*/
a:function(z){var e=document.getElementById(z.k);e.setAttribute(z.a,z.v);},
/*attribute remove*/
b:function(z){
var i,e; e=document.getElementById(z.k); /*key element*/
for(i=0;i<z.a.length;i++){e.removeAttribute(z.a[i]);}; /*attribute length*/
},
/*cursor focus*/
c:function(z){
var i,e; e=document.getElementsByTagName(z.k); /*key element*/
if(e.length>0){
for(i in e){
if(e[i].getAttribute(z.a)===z.v){e[i].focus();break;} /*attribute - attribute value*/
}
}
},
d:function(z){var i,e; e=document.querySelectorAll('.'+z.k);for(i=0;i<e.length;i++){e[i].parentNode.removeChild(e[i]);}},
/*style get files*/
e:function(z){
var w,y,e,ar,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[a]=new XMLHttpRequest();
if(a=='m'){
w=window.innerWidth; /*window size*/
switch(true) {
case(w<200):
window.y='a1';window.e=0.8; /*tiny*/
break;
case(w>=200&&w<=360):
window.y='a2';window.e=0.9;/*x small*/
break;
case(w>360&&w<=480):
window.y='a3';window.e=1; /*small*/
break;
case(w>480&&w<=768):
window.y='a4';window.e=1.1; /*medium*/
break;
case(w>768&&w<=1280):
window.y='a5';window.e=1.3; /*large*/
break;
case(w>1280&&w<=1920):
window.y='a6';window.e=1.6; /*x large*/
break;
case(w>1920):
window.y='a7';window.e=1.9; /*xx large*/
break;
default:
window.y='a5';window.e=1.2; /*default size */
break;
}
url=window.location.origin.concat('/',z[a.toString()],window.y,'.txt');
} else {
url=window.location.origin.concat('/',z[a.toString()]);
}
x[a].open("GET",url,true);
x[a].onreadystatechange=function (z){
if(x[a].readyState===4){
if(x[a].status===200 || x[a].status==0){
window[a]=x[a].responseText;
}
}
}
x[a].send();
});
},
/*local storage set*/
l:function(z){return sessionStorage.setItem(z.k,z.v);},
/*get json*/
o:function(z){
var g,h,x=;
Object.keys(z).forEach(function(a,b,c){
window[a]=null;
x[b]=new XMLHttpRequest();
url=window.location.origin.concat('/',z[a.toString()]);
x[b].open("GET",url,true);
x[b].onreadystatechange=function (z){
if(x[b].readyState===4){
if(x[b].status===200 || x[b].status==0){
window[a]=x[b].responseText;
}
}
}
x[b].send();
});
},
/*click*/
q:function(z){document.getElementById(z.e).click();},
/*switch display*/
s:function(z){
var x,a;
x=/(di-0)/i;
if(x.test(z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue)){a=1}else{a=0}
switch (a){
case 1:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-2';
break;
case 0:
z.d.nextElementSibling.attributes.getNamedItem('class').nodeValue='di-0';
break;
}
},
/*put page*/
t:function(z,g){
if(z==null){return;}
z=z.trim();
z=JSON.parse(z);
var a,c,d,e,p,i,j,t,p=;a=document.getElementById(g.t);
for(i in z){
if(a==null){break;};
if(i==1){continue;}
c=null; /*current element class name*/
d=z[i].d; /*current element depth*/
e=null; /*current element*/
if(z[i].a!=undefined){if(z[i].a.class!=undefined){c=z[i].a.class+" i".concat(i,"-d",d);}else{c="i".concat(i,"-d",d);}}else{c="i".concat(i,"-d",d);}
p[d]=c;e=document.createElement(z[i].t); /*create the new element*/
if(z[i].x!=undefined){t=document.createTextNode(z[i].x);e.appendChild(t);} /*element text*/
if(z[i].a!=undefined){for(j in z[i].a){if(j!='class'){e.setAttribute(j,z[i].a[j]);}}} /*non-class attributes*/
e.setAttribute("class",c); /*class attribute*/
if(i==0){a.appendChild(e);}
if(i>0){a.getElementsByClassName(p[(d-1)])[0].appendChild(e);}
}
},
/*style*/
u:function(z){
var d,e,t,w,f,s,i,q,n,k,j,h,x,y;
x=window.innerWidth; /*window size*/
if(z.c==null||z.m==null||z.g==null){
return;
}
c=JSON.parse(z.c);
d='';s='';t='';w='';i=99;f=51; /*font count*/ q=20; /*columns size*/
for(n in c){
for(k in c[n]){i++;d=d.concat('.r',i,',r',i,' a{color:#',c[n][k],'}.b',i,',.b',i,' a{background-color:#',c[n][k],'}');}
}
for(j=1;j<f;j++){s=s+'.s'.concat(j,'{font-size:',(j*window.e),'px}');} /*font-size*/
for(i=1;i<=q;i++){
t=t+'.'+window.y+i+','; /*width calc*/
w=w+'.'+window.y+i+'{width:'+(100/(q+1-i))+'%}';
if(i==q){
t=t.substr(0,t.length-1);
h='.ro{margin:0;padding:0;width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;display:inline-block;}'.concat(t,'{float:left;position:relative;min-height:1px}',w,s,z.g,z.m,d); /*assembled css*/
break;
}
}
s=document.createElement('style'); /*create style tag*/
t=document.createTextNode(h); /*create style text*/
s.appendChild(t); /*append text to tag*/
document.body.appendChild(s); /*append style to body*/
},
/*window reload*/
w:function(){window.location.reload();},
/*regex prep*/
x:function(z){var v=;v.push(z.v.split(","));return v;},
/*generate random between min and max*/
y:function(z){return Number(Math.random()*(z.x-z.n)+z.n).toFixed(8);},
/*update bar*/
z:function(z){
var a,b,c,d,i,u,n,x,e1,e2,x1,x2;
if(window['d']==null){return;}
d=window['d'].trim();
u=document.getElementsByClassName('u1');
c=3;
e1=Number(62.5839781125).toFixed(c*2);
x1=Number(76.1834054875).toFixed(c*2);
e2=Number(122.2642650928).toFixed(c*2);
x2=Number(141.8925133056).toFixed(c*2);
n=Number((c+((e2/(c*2))+(e1/2))/100).toFixed(c*2));
x=Number((c+((x2/(c*2))+(x1/2))/100).toFixed(c*2));
for(i=0;i<u.length;i++){
a=(Number(JSON.parse(d)[u[i].attributes["data"].value])*J.y({n:n,x:x})).toFixed(c);
b=(Number(a*c*5/2)+50).toFixed(c/2);
if(b<=100&&b>=-100){
u[i].attributes["style"].value="padding-left:".concat(b,'%;');
u[i].children[0].textContent=a;
}
};
}
};
</script>
<script type="text/javascript">
window.rt=1000;r=0;
var m=setInterval(function(){
if(r>84600 || window['d']==null){clearInterval(m);}
r++; J.z({});
document.getElementById('t-2').textContent=new Date().toLocaleTimeString(); // clock
J.o({d:'blog/data/s-1.txt'});
}, window.rt);
function op(z) {document.getElementById(z.d).style.width="325px";}
function cl(z) {document.getElementById(z.d).style.width="0";}
(function() {
var cx = '!!!!!!!!!!!!!!!!!!!';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = 'https://cse.google.com/cse.js?cx='+ cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
window.onload = function(){
document.getElementById('gsc-i-id1').placeholder = 'e.g., United Stocks AMD';
};
</script>
javascript cross-browser
javascript cross-browser
New contributor
New contributor
New contributor
asked 5 mins ago
EmmaEmma
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