What I want is to be able to submit a form when ever a user presses some key like tab or enter (i.e. that will case him to lose focus) also clicking outside of the text field should trigger a submit. However when ever he click on the cancel button it should prevent the submit ionWhat I want is to be able to submit a form when
阅读背景：
根据javascript事件提交表单
来源：互联网
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