我这个onblur事件为什么不能触发?

Question

="<script language=javascript defer>

Answer 1

{window.document.all('DataGridAdd__ctl2_collect_money').value=window.document.all('DataGridAdd__ctl2_amount').value*window.document.all('DataGridAdd__ctl2_price').value}应改为{window.document.all('DataGridAdd__ctl2_collect_money').value=window.document.all('DataGridAdd__ctl2_amount').value.toString(10)*window.document.all('DataGridAdd__ctl2_price').value.toString(10)*}把字符串转为数字

Answer 2

我改了成这样，还是不行！onclick="<script language=javascript defer>var a;var number;if(window.document.all('DataGridAdd__ctl2_amount').value!=''||window.document.all('DataGridAdd__ctl2_price').value!=''){window.document.all('DataGridAdd__ctl2_collect_money').value=parseFloat(window.document.all('DataGridAdd__ctl2_amount').value)*parseFloat(window.document.all('DataGridAdd__ctl2_price').value)}else{return false}</script>" />
我是动态生成DataColumn,我感觉不论是onblur还是onclick都没有触发！