代码语言:javascript 代码运行次数:0 运行 AI代码解释 $('form').submit(function(){// 提交表单事件alert('提交表单了!');}) 当点提交按钮,会弹出alert,并且表单也会提交 如果我们想重写表单提交事件,需阻止上面的提交按钮表单提交事件 使用 event.preventDefault() 方法阻止表单被提交 代码语言:
// bind to the form's submit event $('#my_form').submit(function() { // inside event callbacks 'this' is the DOM element so we first // wrap it in a jQuery object and then invoke ajaxSubmit $(this).ajaxSubmit(options); // !!! Important !!! // always return false to prevent...
就是触发 submit 事件，带function 参数，就是执行 submit 事件时运行的函数。
/** * 确认按钮,开始提交数据 */ $('#submitData').on('submit', function() { var formData = new FormData(document.getElementById('fileuploadform')); // 获取checkbox var privateModel = $('#privateModel'); var allowDownload = $('#allowDownload'); if (privateModel.get(0).checked ===...
<script> window.onload = function(){ document.getElementById('form').submit(); } </script>解决方法Make sure that there is no name
$(function(){ var options = { // target: '#output', // target element(s) to be updated with server response beforeSubmit: showRequest, // pre-submit callback success: showResponse, // post-submit callback resetForm: true, dataType: 'json...
3. `function dosubmit()`：这是JavaScript函数，用于提交表单。在这个函数中，它先获取到表单（document.form1），然后设置表单的action属性（也就是提交表单时请求的URL），最后调用submit()方法提交表单。4. `<form name="form1" id="f2" action="" method="post"`：这是HTML表单标签，用于收集...
2.index.html Ajax表单提交插件jquery form$(function(){varoptions = {// target: '#output', // target element(s) to be updated with server responsebeforeSubmit: showRequest,// pre-submit callbacksuccess: showResponse,// post-submit callbackresetForm:true,dataType:'json'// other available...
javascript submit() is not a function,<script>window.onload=function(){document.getElementById('form').submit();}</script>解决方法Makesurethatthereisno name="submit" or id="submit" intheform
$("form").on("submit",function(event){ if( $("input").first().val() ==="correct") { $("span").text("Validated...").show(); return; } $("span").text("Not valid!").show().fadeOut(1000); event.preventDefault(...