Javascript 如何使用onclick确认和调用功能
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How to confirm and call function with onclick
提问by lingo
Can I call JavaScript function with return confirm();in HTML onclick event or do I need to do function which contains confirmation and call to another function?
我可以return confirm();在 HTML onclick 事件中调用 JavaScript 函数还是需要执行包含确认和调用另一个函数的函数？
<button onclick="return confirm('Are you sure?'); saveandsubmit(event);"></button>
Thanks in advance.
提前致谢。
回答by Man Programmer
Add if condition
添加if条件
<button onclick="if(confirm('Are you sure?')) saveandsubmit(event);"></button>
OR
或者
<button onclick="return confirm('Are you sure?')?saveandsubmit(event):'';"></button>
回答by Nikhil Maheshwari
Try below :
试试下面：
<button onclick="confirm('Are you sure ?') && saveAndSubmit(event)">Button</button>
function saveAndSubmit(event){
alert('saveAndSubmit called !');
}
JSFiddle : https://jsfiddle.net/nikdtu/cyt955bp/
JSFiddle：https://jsfiddle.net/nikdtu/cyt955bp/
