JavaScript dynamic Settings Style example analysis

The example in this article describes the way JavaScript dynamically formats style style. Share to everyone for your reference. The specific analysis is as follows:

Dynamic Modify Style

1. Error: Modify the style of the element is not set the Class property, but the ClassName property.

2. Error: Modify the properties of the style individually using "style. Property name." Note that in CSS the attribute name is in JavaScript

The property name may not be the same at the time of the operation, mainly in the attribute whose attribute names contain-because

JavaScript-is not a property, class name. So the background color in the CSS is Background-clolor, while JavaScript is style.background; The element style name is class and is the ClassName attribute in JavaScript; font-size- >style.fontsize;margin-top->style.margintop

3. Modify the control's style individually <input type= "button" value= "AAA" onclick= "this.style.color= ' Red '"/>

1. Example 1

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2. Example: Dynamically modify Style (analog turn on lights, turn off the lights)

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3. Example:

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wants this article to help you with your JavaScript programming.