10 recommended articles about Element type

Style sheets are represented by the CSSStyleSheet type. It includes style sheets included through the element and style sheets defined in the element. The element is represented by the HTMLLinkElement type, and the element is represented by the HTMLStyleElement type. The CSSStyleSheet type is relatively general. It only represents style sheets, regardless of how these style sheets are defined in HTML. In addition, the HTMLLinkElement type and HTMLStyleElement type allow modification of HTML characteristics, while the CSSStyleSheet object is a set of read-only interfaces. Use the following method to detect whether the browser supports DOM2-level style sheets: var supportsDOM2StyleSheets = document.implementation.hasFeature("StyleSheet

1. JavaScript Document Object Model-Style Sheet Operation

#Introduction: The style sheet is represented by the CSSStyleSheet type, which is included through the element. The style sheet and the style sheet defined in the element. The element is represented by the HTMLLinkElement type, and the element is represented by the HTMLStyleElement type. #2. JavaScript Document Object Model-Element Type

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3. Ext.get() and Ext.query() are used in combination to achieve the most flexible way of fetching elements_jquery

Introduction : If you want to use ExtJS library functions to perform various operations on the DOM, you need to get an object of Element type. However, although Ext.get() gets an Element, the parameter can only be an id. If you are interested in jQuery's selector method, If you like and admire it very much, you must learn the combination of Ext.get() and Ext.query() .