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javascript Programming Glossary: assumesJavaScript post request like a form submit http://stackoverflow.com/questions/133925/javascript-post-request-like-a-form-submit to post by default if not specified. The rest of this code assumes you are not using a library. It can be made less wordy if you..
How do I check to see if an object has a property in Javascript? http://stackoverflow.com/questions/135448/how-do-i-check-to-see-if-an-object-has-a-property-in-javascript property is on the prototype and on the instance it just assumes that it's coming from the prototype. You could shift it to be..
Is there a (built-in) way in JavaScript to check if a string is a valid number? http://stackoverflow.com/questions/175739/is-there-a-built-in-way-in-javascript-to-check-if-a-string-is-a-valid-number intuitive. num converts empty strings to zero and isNaN assumes the same '' 0 isNaN '' false But parseInt does not agree parseInt..
Getting around same origin policy in javascript without server side scripts http://stackoverflow.com/questions/2067029/getting-around-same-origin-policy-in-javascript-without-server-side-scripts using JSONP you can do the following. This technique assumes that you have some sort of development access to the parent..
Javascript: formatting a rounded number to N decimals http://stackoverflow.com/questions/2221167/javascript-formatting-a-rounded-number-to-n-decimals s '.' while s.length s.indexOf '.' 4 s '0' Note that this assumes that the regional settings of the client uses period as decimal..
Calling ASP.NET Code Behind function from JavaScript http://stackoverflow.com/questions/2521352/calling-asp-net-code-behind-function-from-javascript function result #content .html result.d script this assumes that you have a link with the ID AjaxLink on your page as well..
getElementsByTagName() equivalent for textNodes http://stackoverflow.com/questions/2579666/getelementsbytagname-equivalent-for-textnodes but only one particular type of tag i think p and blindly assumes that its firstChild is a text element. It might be little flawed..
http://stackoverflow.com/questions/278719/getelementsbyname-in-ie7 div id Change3 ... div And then have JavaScript like this assumes consecutive numbering starting at 0 function getElementsByModifiedId..
How to output integers with leading zeros in JavaScript [duplicate] http://stackoverflow.com/questions/2998784/how-to-output-integers-with-leading-zeros-in-javascript more than X number of zeros this might be better. This assumes you'd never want more than 10 digits. function pad num size..
Get caret position in contentEditable div http://stackoverflow.com/questions/3972014/get-caret-position-in-contenteditable-div share improve this question The following code assumes There is always a single text node within the editable div and..
Convert UTC Epoch to local date with javascript http://stackoverflow.com/questions/4631928/convert-utc-epoch-to-local-date-with-javascript sent to me in UTC. Whenever you pass new Date an epoch it assumes it's local epoch. I tried creating a UTC object then using setTime..
Javascript equivalent of Python's zip function http://stackoverflow.com/questions/4856717/javascript-equivalent-of-pythons-zip-function just do return arrays.length 0 arrays 0 .map ... The above assumes that the arrays are of equal size as they should be. It also.. the arrays are of equal size as they should be. It also assumes you pass in a single list of lists argument unlike python's..
garbage collection with node.js http://stackoverflow.com/questions/5326300/garbage-collection-with-node-js catch contains implicit with statement in catch clause V8 assumes that any with statement shadows all the locals This forces x..
Pass in an array of Deferreds to $.when() http://stackoverflow.com/questions/5627284/pass-in-an-array-of-deferreds-to-when array is not a Deferred object so jQuery goes ahead and assumes it's just done. I know one could pass the objects into the function..
Get pixel color from canvas, on mouseover http://stackoverflow.com/questions/6735470/get-pixel-color-from-canvas-on-mouseover 1 p 2 .slice 6 '#status' .html coord br hex The code above assumes the presence of jQuery and the following utility functions function..
Loading backbone and underscore using requirejs http://stackoverflow.com/questions/8131265/loading-backbone-and-underscore-using-requirejs automatically registers itself as a module but backbone assumes underscore is available globally unless using synchronous AMDs.. a separate module using define Note this simplified code assumes that jquery backbone and underscore are in files named jquery.js..
Highlight selected node, its links, and its children in a d3.js force directed graph http://stackoverflow.com/questions/8739072/highlight-selected-node-its-links-and-its-children-in-a-d3-js-force-directed-g d return d.source a d.target b d.source b d.target a This assumes that links are undirected. If you only want to highlight forward..
Building a Chrome Extension - Inject code in a page using a Content script http://stackoverflow.com/questions/9515704/building-a-chrome-extension-inject-code-in-a-page-using-a-content-script 'onreset' Note This method assumes that there are no other global event listeners that handle the..
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