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Javascript tutorial

A simple introduction to using Google (Local) Search API

It took me two days to use Google's API to make such a small thing. In fact, the actual implementation code is not much, only a dozen lines. The time-consuming work is understanding the functions of each API and debugging JavaScript. Let’s briefly int

2025-01-17
asm.js usage sample code

Copy the code as follows: function mymodule(global, foreign, buffer) {"use asm";// ---------------------------- --------------------------

2025-01-17
The pop-up effect written in juery framework is suitable for novices

I'm a newbie at writing code, so I hope you guys can help me! ! ! ! ! ! Copy the code code as follows:<html><head><title> js pop-up window effect</title>

2025-01-17
js uses an array to determine whether the same data exists in the submitted data

Copy the code as follows: var productIds = $(".productId"); var arry = new Array(); arry = productIds; var ary=arry.sort(); for(var i=0;

2025-01-17
Js implements the current click on the a label to change color and highlight other a labels to return to the original color

When a page has multiple a tags, and when clicked, it will jump to the current page. How can the clicked tag change color and be highlighted, and other tags return to their original colors? It can be achieved by using JS: Assume that the current page is &

2025-01-17
Solution to showModalDialog returning Null in Google Chrome

The return value of showModalDialog can be obtained under IE and Firefox, but it will return Null under Google Chrome. The solution is introduced below. The parent page: Copy the code as follows: function openwindows(){ var obj = new Obje

2025-01-17
Example of passing value from child page to parent page

Copy the code code as follows:<script type="text/javascript"> function getValue() { var ofrm2 = document.getElementById("TextBox1").value; p

2025-01-17
js example code to change article font size

When I first came to the company, the leaders assigned me simple tasks. . . . . The task once asked me to write out the font size change function of the article. I searched a lot online but nothing works! But hard work paid off and I found it! Take it out

2025-01-17
Google Dart programming syntax and basic types learning tutorial

1. Variable declaration How to define variables Copy code code is as follows: var name = 'Bob'; initial value of variable Copy code code is as follows: int lineCount; assert(lineCount == null); // Variables (even number

2025-01-17
Discussion on the accuracy of JavaScript's parseFloat() method

The parseFloat() method in Javascript will cause precision problems. Copy the code as follows:<script language="javascript"> var a = "0.11"; var b = "0.2801"; var c = "1.

2025-01-17
Discussion on minor issues in JS and CSS loading

In the js script, there are two window.onload copy codes. The code is as follows: window.onload = function(){ alert("aaa"); }; window.onload = function(){ alert("bbb")

2025-01-17
Use js to solve the div width problem caused by the border attribute

Let's take a look at a routine copy code. The code is as follows:<script type="text/javascript"> var timer function stopMove(){ clearInterval(timer) } function star

2025-01-17
JS uniform motion demonstration sample code

Copy the code code as follows:

2025-01-17
JS judgment cannot be empty example code

Copy the code code as follows: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <h

2025-01-17
Summary of commonly used JavaScript verification regular expressions

Below are some of the more commonly used regular expressions that I have collected, because they may be used more often during form validation. Specially issued for all friends to use together. hehe. Regular expression for matching Chinese characters: [u4

2025-01-17

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