Javascript .submit() overrides required field
我有一个表格,希望在发送之前先经过模式确认。我用JavaScript做到这一点。我打开模态,然后在其中使用
这是我用http://www.w3schools.com/制作的一个示例:
1 2 3 4 5 6 7 8 9 10 11 12 13 | <!DOCTYPE html> <html> <body> <form id="some" action="demo_form.asp"> Username: <input type="text" name="usrname" required> <input type="submit"> </form> <p>Note: The required attribute of the input tag is not supported in Internet Explorer 9 and earlier versions, or in Safari.</p> <button type="button" onclick="document.getElementById('some').submit();">Send anyway</button> </body> </html> |
这是小提琴:http://jsfiddle.net/fmpk1h1m/
我想要的是
触发表单提交按钮,单击:
1 2 3 4 5 6 7 8 9 | var form = document.getElementById('form'); var submitButton = document.getElementById('submit-button'); var sendButton = document.getElementById('send-button'); sendButton.addEventListener('click', send); function send(e) { submitButton.click(); } |
http://jsfiddle.net/8rwfspbt/1/
1 | document.getElementById('btn').click(); |
JSFiddle
将按钮放入表单本身,不需要javascript。
1 2 3 4 5 6 7 8 9 10 11 12 13 | <!DOCTYPE html> <html> <body> <form id="some" action="demo_form.asp"> Username: <input type="text" name="usrname" required> <p>Note: The required attribute of the input tag is not supported in Internet Explorer 9 and earlier versions, or in Safari.</p> <input type="submit" value="Send"> </form> </body> </html> |
您应该在表单中使用