JS can be obtained by turning the object into a DOM when the corresponding DOM is obtained from the tag.

<table id= "Table" >

<TR data = ' {id: ' 1 ', Name: ' Ye '} ' ></tr>

<TR data = ' {id: ' 2 ', Name: ' Yee '} ' ></tr>

<TR data = ' {id: ' 3 ', Name: ' Yeee '} ' ></tr>

</table>

Js:

var dom = $ ("#table"). Find (' tr ');//Get DOM based on TR

At this time dom.attr ("data") can only get the value of one row.

The DOM takes out an array, and if you traverse the DOM's node

for (int i=0;i<dom.length;i++) {

Console.log ($ (dom[i]). attr ("Data"));//The value of the attribute data at this time that is desirable to the current TR

If the dom[].attr ("Data") is written directly, no function error will be reported.

}

JS can be obtained by turning the object into a DOM when the corresponding DOM is obtained from the tag.