Please install the Spket plugin as follows in Spring Tool Suite when you want to write jQuery （自动补全，语法高亮）

（1）      Use link 方式 to install the spket plugin under \\192.168.0.238\Canton\Software\Eclipse_Plugins

（2）      In preference ->Spket->Javascript Profiles ,create a profile  as follows:

(3)    Then add the jQuery library when you click “Add Library” button on the right

(4)    Then choose the jquery.js from your local disk as follows:

(5)    Set the File Association ,you choose  “*.js” ,then bind with  “Spket JavaScript Editor” and set it to default.

(6)    Then ,you can use the auto complete function in your java script source file as follows: