Detailed explanation of the rich-text tutorial of WeChat applet

This article mainly introduces relevant information on how to use the WeChat applet rich-text. Here we provide attributes, methods and implementation examples to help everyone learn and understand. Friends in need can refer to it

How to use WeChat applet rich-text

rich-text

• Attribute: nodes Type: Array / String node List/HTML String

• Globally supports class and style attributes, but does not support the id attribute.

• Node type: type = node, name tag name String is an HTML node that supports partially trusted attributes, attrs attribute Object indicates whether to support partially trusted attributes, and follows Pascal nomenclature. children child node list Array No structure consistent with nodes

• Node type: type = text, text text String Yes supports entities

• ##nodes It is not recommended to use the String type, and the performance will be reduced.

• #rich-text Shield events of all nodes in the rich-text component.

• attrs attribute does not support id , but supports class .

• name attributes are not case sensitive.

• If an untrusted HTML node is used, the node and all its child nodes will be removed.

• The img tag only supports web images.

<rich-text nodes="{{nodes}}" />
<rich-text nodes="{{nodes1}}" />
<rich-text nodes="{{nodes2}}" />

this.setData({
  nodes: "<h1 style=&#39;color:red;&#39;>html标题</h1>",
  nodes1: [{
   name: "h1",
   attrs: {
    style: "color:red",
    class: "red"
   },
   children: [{
    type: "text",
    text: &#39;结点列表标题&#39;
   }]
  }],
  nodes2: [{
   name: "ul",
   attrs: {
    style: "padding:20px;border:1px solid blue;",
    class: "red"
   },
   children: [
    {
     name: "li",
     attrs: {
      style: "color:red",
      class: "red"
     },
     children: [{
      type: "text",
      text: &#39;多层结点 无序列表&#39;
     }],
    }, {
     name: "li",
     attrs: {
      style: "color:red",
      class: "red"
     },
     children: [{
      type: "text",
      text: &#39;多层结点 无序列表1&#39;
     }],
    }]
  }]
})

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