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This article mainly explains "how to use jQuery to dynamically add lines to Table and empty table", the content of the explanation in the article is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "how to use jQuery to dynamically add lines to Table and empty table" bar!

The code to dynamically add lines to Table using jQuery is as follows:

The JS method is as follows:

$(document) .ready (function () {getFrjl (); $('# addFrjl') .click (function () {var trHTML ='+'+ 'from' +'to'+ 'delete' +'; $('# frjlTable tbody') .append (trHTML)) },});} function getJsonLength (jsonObj) {var length = 0; for (var item in jsonObj) {length + +;} return length;}

The method for jquery to dynamically empty table is as follows:

For example, set the id of table to tab

Var trHTML = "..." $("# tab") .append (trHTML); / / add a line $("# tab tr:eq (2)") .after (trHTML) at the end of table; / / add a line $("# tab tr:not (: first)") .empty () after line 3 of table. / / clear table (except the first line) Thank you for your reading, the above is the content of "how to use jQuery to dynamically add lines to Table and empty table". After the study of this article, I believe you have a deeper understanding of how to use jQuery to dynamically add lines to Table and empty table. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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