[英]How to Prevent Bubbling For Form Submit
I have form that calls the function GenerateWords when it is submitted and returns false. 我有一个表单,在提交时调用函数GenerateWords并返回false。
<form id="3Form" onsubmit="GenerateWords(this); return false;">
This is causing problems with Google Tag Manager implementation as it does not bubble up to the form submit listener. 这会导致Google跟踪代码管理器实施出现问题,因为它不会冒泡到表单提交侦听器。
I understand event.preventDefault(); 我理解event.preventDefault(); needs to be used and return false removed but don't know how to implement this.
需要使用并返回false删除但不知道如何实现它。 The current javascript I have is:
我当前的javascript是:
function GenerateWords(F) {
var strWords = F.words.value;
if ... condition is false
return false;
}
if ... condition is false
return false;
}
vars declared
for (var i = 0; i < ctLines; i++) {
var strLine = arrLines[i];
strLine = Trim(strLine.replace(/[\r]/g,""));
if successful condition
}
}
F.result.value = oResult.join("");
F.result.focus();
}
Any help would be appreciated. 任何帮助,将不胜感激。 Thanks.
谢谢。
Try this in javascript: 在javascript中试试这个:
function GenerateWords(F,ev) { // event object
...
if(someCondition) // condition when the form should not be submitted.
ev.preventDefault();
}
and you may remove return false;
你可以删除
return false;
from the form tag and pass the event reference 从表单标记并传递事件引用
<form id="3Form" onsubmit="GenerateWords(this,event);">
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