How to delete a class in javascript
Javascript method to delete a class: 1. Remove a class from the
element through the "remove("mystyle")" method; 2. Use "remove("mystyle", "anotherClass", " The thirdClass");" method removes multiple classes.
The operating environment of this article: windows7 system, javascript version 1.8.5, DELL G3 computer
How to delete a class with javascript?
Native JS add class, delete class
Add class to
element:document.getElementById("myDIV").classList.add("mystyle");Copy after loginAdd multiple classes to
element:document.getElementById("myDIV").classList.add("mystyle", "anotherClass", "thirdClass");Copy after loginRemove a class for the
element:document.getElementById("myDIV").classList.remove("mystyle");Copy after loginRemove multiple classes for the
element:document.getElementById("myDIV").classList.remove("mystyle", "anotherClass", "thirdClass");Copy after loginCheck whether it contains a certain CSS class
myDiv.classList.contains('myCssClass'); //return true or falseCopy after loginRecommended study: "javascript Advanced Tutorial"
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