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Results tagged with callback
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user 41127
Callback is facility to save a piece of code so that it may be invoked later in the current environment (Typically in response to an event)
2
votes
1
answer
809
views
Module pattern callback implementation
//console.log('private start method');
if(typeof callback === "function") {
callback();
}
}
}
// public api
return {
start: function(){
//console.log … Is it intended to return data to the callback function I registered when instantiating the module? …
- 213
3
votes
2
answers
3k
views
Load images, manipulate DOM, store/retrieve data using localStorage
){
var img = $('<img src="'+url+'"/>').load(function(){
localStorage.setItem('myImageURLWidth', this.width);
localStorage.setItem('myImageURLHeight', this.height);
callback(this.width, this.height … And it wouldn't make sense to pass the image's URL along for the callback function updateBackgroundDimensions() to use it. …
- 213