Use js Node traversal to find a repeater field example _ javascript skills

This article teaches you how to use Node traversal of js to find the specific implementation idea of a repeater field. If you are interested, refer to it and hope to help you Js Section:

The Code is as follows:

Var checkboxs = document. getElementsByTagName ("input ");
For (var I = 0; I {
If (checkboxs [I]. type = "checkbox" & checkboxs [I]. checked = true ){
Var trobj = checkboxs [I]. parentNode. parentNode; // locate the tr node.
If (trobj. rowIndex> 0 ){
Var tdobj = trobj. children;
Var amount = tdobj [3]. children. item (0). value; // find the value of the td node corresponding to the 4th td
Alert (amount );
}
}
}

Html repeater

The Code is as follows:

Height = "15">
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Height = "15">
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