Some practical methods of jquery for TR TD (Must see article) _jquery

This article describes the operations of the TR and TD in jquery on the table.

The first knowledge points empty tr

<span style= "FONT-SIZE:18PX;" ><tr id= "Dynamictrone" ></tr></span>

Suppose you have dynamically created TD for Id=dynamictrone TR, you can use the

$ ("#dynamicTrOne"). empty ();

Destroy all TD in the TR

The second knowledge point creates a TD element

The code is as follows:

var TD1 = $ ("<td width= ' 140px ' >" +<strong><span style= "color: #ff6666;" >strkey0</span></strong>+ ":</td>");
var TD2 = $ ("<td width= ' 60px ' ><input name= ' strKey0" value= ' ${strkey0} ' class= ' LogType ' ></input>< /TD> ");

If it is a variable, such as strKey0, it needs to be enclosed with two + numbers.

The third knowledge is that TD is appended to TR

The code is as follows:

$ ("#dynamicTrOne"). Append (TD1);

The fourth knowledge point changes the content of TD

The HTML code is as follows:

<span style= "FONT-SIZE:18PX;" ><TD class= "Back-concen-tab-top" id= "StrKey0" >str_key0</td></span>

The jquery code is as follows:

$ ("#strKey0"). HTML ("Str_key0");

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