getElementByIdx_x js custom getElementById function_javascript skills

Function code:

Copy code The code is as follows:

document.getElementByIdx_x=function(id){
if(typeof id =='string')
return document.getElementById(id);
else
throw new error('please pass a string as a id!')
}

Example code:

Copy code The code is as follows:

9

• An in-depth analysis of the Bootstrap list group component
• Detailed explanation of JavaScript function currying
• Complete example of JS password generation and strength detection (with demo source code download)
• Angularjs integrates WeChat UI (weui)
• How to quickly switch between Traditional Chinese and Simplified Chinese with JavaScript and the trick for websites to support switching between Simplified and Traditional Chinese_javascript skills