我想要得到一个确认消息点击删除(这可能是一个按钮或图像)。如果用户选择“Ok”,那么删除就完成了,否则如果点击“Cancel”,什么都不会发生。
当点击按钮时,我尝试回显这个,但是回显的东西使我的输入框和文本框失去了它们的样式和设计。
我想要得到一个确认消息点击删除(这可能是一个按钮或图像)。如果用户选择“Ok”,那么删除就完成了,否则如果点击“Cancel”,什么都不会发生。
当点击按钮时,我尝试回显这个,但是回显的东西使我的输入框和文本框失去了它们的样式和设计。
当前回答
<form onsubmit="return confirm('Are you sure?');" />
适用于表单。表单特定的问题:JavaScript表单提交-确认或取消提交对话框
其他回答
HTML:
<a href="#" class="delete" data-confirm="Are you sure to delete this item?">Delete</a>
使用jQuery:
$('.delete').on("click", function (e) {
e.preventDefault();
var choice = confirm($(this).attr('data-confirm'));
if (choice) {
window.location.href = $(this).attr('href');
}
});
实践
<form name=myform>
<input type=button value="Try it now"
onClick="if(confirm('Format the hard disk?'))
alert('You are very brave!');
else alert('A wise decision!')">
</form>
Web最初:
http://www.javascripter.net/faq/confirm.htm
function confirmDelete()
{
var r=confirm("Are you sure you want to delte this image");
if (r==true)
{
//User Pressed okay. Delete
}
else
{
//user pressed cancel. Do nothing
}
}
<img src="deleteicon.png" onclick="confirmDelete()">
您可能希望使用confirmDelete传递一些数据,以确定要删除哪个条目
非常简单
function archiveRemove(any) {
var click = $(any);
var id = click.attr("id");
swal.fire({
title: 'Are you sure !',
text: "?????",
type: 'warning',
showCancelButton: true,
confirmButtonColor: '#3085d6',
cancelButtonColor: '#d33',
confirmButtonText: 'yes!',
cancelButtonText: 'no'
}).then(function (success) {
if (success) {
$('a[id="' + id + '"]').parents(".archiveItem").submit();
}
})
}
下面是纯JS中使用className和绑定事件的另一个简单例子。
var eraseable = document.getElementsByClassName("eraseable"); for (var i = 0; i < eraseable.length; i++) { eraseable[i].addEventListener('click', delFunction, false); //bind delFunction on click to eraseables } function delFunction(){ var msg = confirm("Are you sure?"); if (msg == true) { this.remove(); //remove the clicked element if confirmed } }; <button class="eraseable"> <img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;"> Delete me</button> <button class="eraseable"> <img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;"> Delete me</button> <button class="eraseable"> <img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;"> Delete me</button>