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Use HTML5 to resize an image before upload
... // Load the image
var reader = new FileReader();
reader.onload = function (readerEvent) {
var image = new Image();
image.onload = function (imageEvent) {
// Resize the image
var canvas = document.createElement('canvas'),
...
What is the non-jQuery equivalent of '$(document).ready()'?
...
The nice thing about $(document).ready() is that it fires before window.onload. The load function waits until everything is loaded, including external assets and images. $(document).ready, however, fires when the DOM tree is complete and can be manipulated. If you want to acheive DOM ready, witho...
$(document).ready equivalent without jQuery
...k
});
jQuery's native function is much more complicated than just window.onload, as depicted below.
function bindReady(){
if ( readyBound ) return;
readyBound = true;
// Mozilla, Opera and webkit nightlies currently support this event
if ( document.addEventListener ) {
...
AngularJS - How to use $routeParams in generating the templateUrl?
...en('/enquiry/:page', {
template: '<div ng-include src="templateUrl" onload="onLoad()"></div>',
controller: 'enquiryCtrl'
})
...
Controller:-
...
// template onload event
$scope.onLoad = function() {
console.log('onLoad()');
f_tcalInit(); // or other onload stuff
}
//...
Setting focus on an HTML input box on page load
...
You could also use:
<body onload="focusOnInput()">
<form name="passwordForm" action="verify.php" method="post">
<input name="passwordInput" type="password" />
</form>
</body>
And then in your JavaScript:
f...
How do I move a file with Ruby?
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can you confirm if the file is deleted after being copied from a different partition?
– knoopx
Aug 18 '10 at 12:54
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...le to iOS 7, except size classes that have a Compact Height. This has been confirmed by Apple and is now stated directly in the documentation:
For apps supporting versions of iOS earlier than iOS 8, most size classes are backward compatible.
Size classes are backward compatible when:
- The app is b...
How to go from Blob to ArrayBuffer
...t example:
var arrayBuffer;
var fileReader = new FileReader();
fileReader.onload = function(event) {
arrayBuffer = event.target.result;
};
fileReader.readAsArrayBuffer(blob);
Here's a longer example:
// ArrayBuffer -> Blob
var uint8Array = new Uint8Array([1, 2, 3]);
var arrayBuffer = uin...
jQuery Call to WebService returns “No Transport” error
...cross-domain referencing is eliminated.
We added a 2-way origin check to confirm only authorized page posts data to and from the iframe.
Hope it helps
<iframe style="display:none;" id='receiver' name="receiver" src="https://iframe-address-at-client-server">
</iframe>
//send data to...
How to prevent IFRAME from redirecting top-level window
...
The user will not know why this confirmation appears, and will probably select a random response. I don't recommend using it. There are other solutions- the sandbox.
– oriadam
Dec 6 '15 at 23:10
...