动态表行上的onchange事件如何添加文本参数

Question

I have code which allows for adding dynamic rows to a table, all working fine. On each row I have an onchange event, one of the params in the onchange event function needs to be some static text, the word: quantity, having problems just adding the static text to the onchange event. I have tried the following:

onChange="postLineInput($(claim_id).val(),' + counter + ','quantity',$(this).val());"

causes an error

tried this:

onChange="postLineInput($(claim_id).val(),' + counter + ',"quantity",$(this).val());"

causes an error

tried this:

onChange="postLineInput($(claim_id).val(),' + counter + ',+ quantity +,$(this).val());"

causes an error

tried this:

onChange="postLineInput($(claim_id).val(),' + counter + ','+ quantity +',$(this).val());"

causes an error.

Answer 1

如果此onChange=由JS设置，请尝试以下操作

onChange="postLineInput($(claim_id).val(),"+counter+","+quantity+",$(this).val());"