How to click a button to modify text with JavaScript

How to modify text by clicking a button in JavaScript: 1. Create a button element, use the onclick attribute to bind the click event, and set the event processing function; 2. In the event processing function, use "element object.innerHTML= The "modified text content";" statement can modify the text content of the element.

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

JavaScript clicks the button to modify the text

Implementation idea:

• Create a button element, use The onclick attribute binds the click event and sets the event processing function;

• In the event processing function, use the innerHTML attribute to modify the text content of the element.

Implementation code:

    
  
默认文本内容
 点击按钮修改文本内容   

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