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This article introduces the relevant knowledge of "how to clear the table except the first two lines of jquery". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Jquery clears the table in addition to the first two rows of content: 1, use the "$(" tr:first "). Empty ();" statement to select the first row of the table and clear the contents of that row; 2, use the "$(" tr:nth-child (2) "). Empty ();" statement to select the second row of the table and clear the contents of that row.

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

Jquery empties the table except the first two lines

Implementation method:

Use the first selector to select the first row of the table and use empty () to clear the contents

Use the nth-child (2) selector to select the second row of the table and use empty () to clear the contents

Description: the empty () method removes all child nodes and content of the selected element.

Implementation code:

$(document) .ready (function () {$("button") .on ("click", function () {$("tr:first") .empty (); / / clear the first row of the table $("tr:nth-child (2)") .empty () / / clear the second row of the table});}) Commodity price T-shirt ¥100 cowboy coat ¥250 jeans library ¥150

Clear the table except the first two lines

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