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JavaScript sets styles through the ID and name of the element_javascript tips

PHP中文网
PHP中文网Original
2016-05-16 16:42:161679browse

This article mainly introduces JavaScript to set the style of the element through its ID and name. There is a good example below. Interested friends can test it

1. Description

( 1) Based on the id value of the provided element, return a reference or node to the element 

document.getElementById("tr_th")

(2) Based on the tag in the parameter, return Reference or node to a set of elements 

document.getElementsByTagName("td")

2. Implementation source code 

 
 
 
 
JavaScript通过ID和name设置样式 
 
 
 

 

 

 
工号 
姓名 
年龄 
性别 

 

 
2012010101 
张三三 
23 
男 

 

 
2012010102 
柳丝丝 
20 
女


3. Implementation results

(1) During initialization

(2) Click the "Set Color" button

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