Solution to the problem of binding error event to img in jquery
For example:
<img src = 'xxxx.jpg' > $('img').error(function(){ $(this).attr('src',"默认图片"); })
After testing, it was found that if the original image does not exist, the image on the page will keep flickering. How to solve this problem?
$(window).load(function() { $('img').each(function() { if (!this.complete || typeof this.naturalWidth == "undefined" || this.naturalWidth == 0) { this.src = 'http://www.tranism.com/weblog/images/broken.gif'; } }); });
I don’t understand very well. Does the original picture refer to xxxx.jpg? If your code’s default picture path is also wrong (that is, the default picture does not exist), it will enter a dead loop , so it keeps flashing and flashing because of the constant onerror
First check whether the image is loaded successfully, and then bind the event if it fails. And just replace it once.
<img src="xxxx.jpg" alt="" /><script>jQuery(document).ready(function(){ jQuery('img').each(function(){ var error = false; if (!this.complete) { error = true; } if (typeof this.naturalWidth != "undefined" && this.naturalWidth == 0) { error = true; } if(error){ $(this).bind('error.replaceSrc',function(){ this.src = "default_image_here.png"; $(this).unbind('error.replaceSrc'); }).trigger('load'); } }); });</script>
The above is the detailed content of Solution to the problem of binding error event to img in jquery. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



How to use PUT request method in jQuery? In jQuery, the method of sending a PUT request is similar to sending other types of requests, but you need to pay attention to some details and parameter settings. PUT requests are typically used to update resources, such as updating data in a database or updating files on the server. The following is a specific code example using the PUT request method in jQuery. First, make sure you include the jQuery library file, then you can send a PUT request via: $.ajax({u

How to remove the height attribute of an element with jQuery? In front-end development, we often encounter the need to manipulate the height attributes of elements. Sometimes, we may need to dynamically change the height of an element, and sometimes we need to remove the height attribute of an element. This article will introduce how to use jQuery to remove the height attribute of an element and provide specific code examples. Before using jQuery to operate the height attribute, we first need to understand the height attribute in CSS. The height attribute is used to set the height of an element

Title: jQuery Tips: Quickly modify the text of all a tags on the page In web development, we often need to modify and operate elements on the page. When using jQuery, sometimes you need to modify the text content of all a tags in the page at once, which can save time and energy. The following will introduce how to use jQuery to quickly modify the text of all a tags on the page, and give specific code examples. First, we need to introduce the jQuery library file and ensure that the following code is introduced into the page: <

Title: Use jQuery to modify the text content of all a tags. jQuery is a popular JavaScript library that is widely used to handle DOM operations. In web development, we often encounter the need to modify the text content of the link tag (a tag) on the page. This article will explain how to use jQuery to achieve this goal, and provide specific code examples. First, we need to introduce the jQuery library into the page. Add the following code in the HTML file:

How to tell if a jQuery element has a specific attribute? When using jQuery to operate DOM elements, you often encounter situations where you need to determine whether an element has a specific attribute. In this case, we can easily implement this function with the help of the methods provided by jQuery. The following will introduce two commonly used methods to determine whether a jQuery element has specific attributes, and attach specific code examples. Method 1: Use the attr() method and typeof operator // to determine whether the element has a specific attribute

jQuery is a popular JavaScript library that is widely used to handle DOM manipulation and event handling in web pages. In jQuery, the eq() method is used to select elements at a specified index position. The specific usage and application scenarios are as follows. In jQuery, the eq() method selects the element at a specified index position. Index positions start counting from 0, i.e. the index of the first element is 0, the index of the second element is 1, and so on. The syntax of the eq() method is as follows: $("s

jQuery is a popular JavaScript library widely used in web development. During web development, it is often necessary to dynamically add new rows to tables through JavaScript. This article will introduce how to use jQuery to add new rows to a table, and provide specific code examples. First, we need to introduce the jQuery library into the HTML page. The jQuery library can be introduced in the tag through the following code:

The sound card driver is a system program in the computer that controls and directs the sound card. It can help us play sound. Therefore, if there is a problem with the sound card driver, the most intuitive situation is that in terms of sound, there will be no sound or the sound will fluctuate and freeze abnormally. What will happen if there is a problem with the sound card driver: 1. Sound error 1. The sound card driver serves the sound, so the most intuitive problem is the sound problem. 2. Whether there is no sound from the computer, or the sound is stuck, delayed, noisy, or the volume tone is abnormal, it may be related to the sound card driver. 3. So when we encounter similar problems, we can try reinstalling or updating the sound card driver. 2. Exclamation mark in Device Manager 1. If there is no problem with the sound, it means that the sound card driver is normal in most cases. 2. But I
