javascript - Gradient only on one section -


on previous post asked how i'd gradient set up. problem gradient "spreads" out. here's i'm using 

function generatecssgradient(colours) { var l = colours.length, i; for( i=0; i<l; i++) colours[i] = colours[i].join(" "); return "linear-gradient( right, "+colours.join(", ")+")"; }  var cols = [ ["red","0%"], ["red","40%"], ["yellow","40%"],  ["yellow","60%"], ["green","60%"], ["green","80%"] ]; yourelement.style.background = generatecssgradient(cols);

with this. want fill in 1 input. , bar goes 33%, red color. next blue , fourth. not this. ideas? i'd avoid using div

i think want this ... see source code

html

i'v edited html code , added div called colors inside div top ...

<div class="top">     <div class="colors"></div> </div>

css

also edited css of .top , added overflow:hidden; , create .colors style

.top{     /*background: #009dff;*/     background:linear-gradient(to right,#009dff 0,#00c8ff 100%);     position:fixed;     z-index:1031;     top:0;     left:0;     height:4px;     transition:all 1s;     width:0;     overflow: hidden; }  .colors{     width: 100%;     height: 4px; }

javsscript

then edited javascript , made cssgradient colors not top , , let javascript set width of colors fit window width , , changed colors percentage..

document.queryselector(".colors").style.background = generatecssgradient(cols);  var window_width = window.innerwidth + "px"; document.queryselector(".colors").style.width = window_width;  var cols = [     ["red","0%"],     ["red","33.3%"],     ["yellow","33.3%"],     ["yellow","66.6%"],     ["green","66.6%"],     ["green","100%"] ];

hope ...

update

if want change color of bar this , see source code ...

just edit javascript this

function cback(e) {     var t = [];     (var n = inputs.length; n--;) {         if (!inputs[n].value.length) t.push(inputs[n]);     }     var r = t.length;     var = inputs.length;     var s = document.queryselectorall(".top");     (var o = s.length; o--;) {         s[o].style.width = 100 - r / * 100 + "%";         s[o].style.background = cols[i-r-1];     } } var forms = document.queryselectorall(".form"),     inputs = []; (var = forms.length; i--;) {     var els = forms[i].queryselectorall("input, textarea, select");     (var j = els.length; j--;) {         if (els[j].type != "button" && els[j].type != "submit") {             inputs.push(els[j]);             els[j].addeventlistener("input", cback, false);         }     } }  var cols = ["red","yellow","green"];

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