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javascript Programming Glossary: elt.indexOf function on an array not working in IE7/8 using JavaScript http://stackoverflow.com/questions/11544983/indexof-function-on-an-array-not-working-in-ie7-8-using-javascript Array.prototype.indexOf Array.prototype.indexOf function elt from var len this.length var from Number arguments 1 0 from.. 0 from len for from len from if from in this this from elt return from return 1 It will replace the original function if..
Why use /*, */ around arguments and why use >>> when extracting the length of an array? http://stackoverflow.com/questions/1385491/why-use-around-arguments-and-why-use-when-extracting-the-length-of-a Array.prototype.indexOf Array.prototype.indexOf function elt from var len this.length 0 var from Number arguments 1 0 from.. 0 from len for from len from if from in this this from elt return from return 1 What I do not understand is the from in..
How can javascript determine the type of an html element? http://stackoverflow.com/questions/254302/how-can-javascript-determine-the-type-of-an-html-element is the attribute you are looking for. For example var elt document.getElementById 'foo' alert elt.nodeName share improve..
Why doesn't indexOf work on an array IE8? http://stackoverflow.com/questions/3629183/why-doesnt-indexof-work-on-an-array-ie8 Array.prototype.indexOf Array.prototype.indexOf function elt from var len this.length 0 var from Number arguments 1 0 from.. 0 from len for from len from if from in this this from elt return from return 1 This is the version from MDC used in Firefox..
Strange javascript operator: expr >>> 0 http://stackoverflow.com/questions/5747123/strange-javascript-operator-expr-0 Array.prototype.indexOf Array.prototype.indexOf function elt from var len this.length 0 var from Number arguments 1 0 from.. 0 from len for from len from if from in this this from elt return from return 1 I'm wondering if it's common to use three..
JavaScript retrieving the text of the selected option in select element http://stackoverflow.com/questions/610336/javascript-retrieving-the-text-of-the-selected-option-in-select-element this question function getSelectedText elementId var elt document.getElementById elementId if elt.selectedIndex 1 return.. elementId var elt document.getElementById elementId if elt.selectedIndex 1 return null return elt.options elt.selectedIndex.. elementId if elt.selectedIndex 1 return null return elt.options elt.selectedIndex .text var text getSelectedText 'test'..
How to upload a screenshot using html2canvas? http://stackoverflow.com/questions/9250505/how-to-upload-a-screenshot-using-html2canvas Uploads a file via multipart form data via a Canvas elt @param url String Url to post the data @param name String name..
No support for indexOf in IE 8? [duplicate] http://stackoverflow.com/questions/9768574/no-support-for-indexof-in-ie-8 Array.prototype.indexOf Array.prototype.indexOf function elt from var len this.length 0 var from Number arguments 1 0 from.. 0 from len for from len from if from in this this from elt return from return 1 var subItem subItem 1 CSMTestPWXListinerService..
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