jQuery seems to be nicely backward compatible. I have been using it for more than a couple of years now through several versions of the core and have not had issues when upgrading except a few minor ones with some plugins. I would say that the core seems to be fine but if you’re using … Read more
getBoundingClientRect() returns the correct values for me. jsFiddle.
It is the jQuery nightly build from github… jQuery JavaScript Library v1.6.3pre Live From Git (b22c9046529852c7ce567df13397849e11e2b9cc) Here is the link: link (jsfiddle uses this) Here is the jQuery github link: github-link
You need to store the values on touchmove and read it in touchend. var lastMove = null; // Save the touchstart to always have a position div.addEvent(‘touchstart’, function(event) { lastMove = event; }); // Override with touchmove, which is triggered only on move div.addEvent(‘touchmove’, function(event) { lastMove = event; });
maybe you take a look at this one and a look at W3C: XMLHttpRequest it’s the same if your browser supports xhr.onload. Requires XMLHttpRequest 2) You can also write a wrapping function that emulates xhr.onload if it’s not present. (I think you need to override XMLHttpRequest.prototype.onload = function(args){//calling onreadystatechanges somehow}). If you only support modern … Read more
If you don’t have control over the framed site, you cannot circumvent the cross-domain policy. If you have control over both sites, you can use the postMessage method to transfer data across different domains. A very basic example: // framed.htm: window.onmessage = function(event) { event.source.postMessage(document.body.innerHTML, event.origin); }; // Main page: window.onmessage = function(event) { alert(event.data); … Read more
That’s an odd question… I get the impression that… you are very familiar with mootools and take full advantage of its OOP model, making your code easier to manage and support already. you realise that jQuery’s purpose is somewhat different and tweaked towards DOM manipulation and AJAX and that mootools does do everything jQuery does … Read more
JavaScript has a RegExp object which does what you want. The String object has a match() function that will help you out. var matches = text.match(/price\[(\d+)\]\[(\d+)\]/); var productId = matches[1]; var shopId = matches[2];
Number.prototype.countDecimals = function () { if(Math.floor(this.valueOf()) === this.valueOf()) return 0; return this.toString().split(“.”)[1].length || 0; } When bound to the prototype, this allows you to get the decimal count (countDecimals();) directly from a number variable. E.G. var x = 23.453453453; x.countDecimals(); // 9 It works by converting the number to a string, splitting at the . … Read more
ul > li only does the immediate children. So, for example, to do only the top level list elements you could use: #parent > li Note: this isn’t supported on IE6. The common workaround for backwards compatibility is to do something like this: #parent li { /* style appropriately */ } #parent li li { … Read more