javascript - Swap background-color of a specific div with switch/case -


i'm trying swap background-color of specific divs basing on content.
background-color should swap when input "lifestyle" or "politics" or "economy" or "local" or "sports" or "news".

var colorinput = document.getelementbyid('views-field-field-section').textcontent;        switch (colorinput) {     case 'lifestyle':       document.getelementbyid('views-field-field-section').style.backgroundcolor = '#9518b8';                         break;     case 'local':       document.getelementbyid('views-field-field-section').style.backgroundcolor = '#009fe3';         break;     case 'sports':       document.getelementbyid('views-field-field-section').style.backgroundcolor = '#95c11f';         break;     case 'economy':       document.getelementbyid('views-field-field-section').style.backgroundcolor = '#d40d10';         break;      case: 'politics':        document.getelementbyid('views-field-field-section').style.backgroundcolor = '#ffcc00';         break;     default:          break;   }

http://jsfiddle.net/gfn6r/501/

you cannot use ids more once in html document. invalid html. have changed id class, , used following code , works:

var colorinput = document.getelementsbyclassname('views-field-field-section'); for(i=0; i<colorinput.length; i++) {       var colorinputtext = colorinput[i].textcontent.trim();       switch (colorinputtext) {         case 'lifestyle':                 colorinput[i].style.backgroundcolor = '#9518b8';                                 break;         case 'local':                 colorinput[i].style.backgroundcolor = '#009fe3';                 break;         case 'sports':                 colorinput[i].style.backgroundcolor = '#95c11f';                 break;         case 'economy':                 colorinput[i].style.backgroundcolor = '#d40d10';                 break;         case 'politics':                 colorinput[i].style.backgroundcolor = '#ffcc00';                 break;         default:                 text ='nix!';    } }

here jsfiddle: http://jsfiddle.net/gfn6r/505/


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