我希望在点击删除时获得确认消息(这可能是按钮或图像)。如果用户选择“Ok
”,则删除已完成,否则如果单击“Cancel
”则不会发生任何操作。
当点击按钮时我试着回应这个,但回声的东西使我的输入框和文本框失去了他们的风格和设计。
答案 0 :(得分:274)
在按钮的onclick
事件中写下这个:
var result = confirm("Want to delete?");
if (result) {
//Logic to delete the item
}
答案 1 :(得分:235)
您可以更好地使用如下
<a href="url_to_delete" onclick="return confirm('Are you sure you want to delete this item?');">Delete</a>
答案 2 :(得分:48)
这是您使用不显眼的JavaScript以及HTML中保存的确认消息的方法。
<a href="/delete" class="delete" data-confirm="Are you sure to delete this item?">Delete</a>
这是纯粹的香草JS,与IE 9 +兼容:
var deleteLinks = document.querySelectorAll('.delete');
for (var i = 0; i < deleteLinks.length; i++) {
deleteLinks[i].addEventListener('click', function(event) {
event.preventDefault();
var choice = confirm(this.getAttribute('data-confirm'));
if (choice) {
window.location.href = this.getAttribute('href');
}
});
}
答案 3 :(得分:22)
function ConfirmDelete()
{
var x = confirm("Are you sure you want to delete?");
if (x)
return true;
else
return false;
}
<input type="button" onclick="ConfirmDelete()">
答案 4 :(得分:14)
试试这个。它对我有用
<a href="delete_methode_link" onclick="return confirm('Are you sure you want to Remove?');">Remove</a>
答案 5 :(得分:10)
改进user1697128(因为我还不能评论它)
<script>
function ConfirmDelete()
{
var x = confirm("Are you sure you want to delete?");
if (x)
return true;
else
return false;
}
</script>
<button Onclick="return ConfirmDelete();" type="submit" name="actiondelete" value="1"><img src="images/action_delete.png" alt="Delete"></button>
如果按下取消,将取消表单提交
答案 6 :(得分:7)
我想提供我这样做的方式:
<form action="/route" method="POST">
<input type="hidden" name="_method" value="DELETE">
<input type="hidden" name="_token" value="the_token">
<button type="submit" class="btn btn-link" onclick="if (!confirm('Are you sure?')) { return false }"><span>Delete</span></button>
</form>
答案 7 :(得分:4)
<form onsubmit="return confirm('Are you sure?');" />
适用于表单。特定于表单的问题:JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
答案 8 :(得分:4)
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');
}
});
答案 9 :(得分:3)
<a href="javascript:;" onClick="if(confirm('Are you sure you want to delete this product')){del_product(id);}else{ }" class="btn btn-xs btn-danger btn-delete" title="Del Product">Delete Product</a>
<!-- language: lang-js -->
<script>
function del_product(id){
$('.process').css('display','block');
$('.process').html('<img src="./images/loading.gif">');
$.ajax({
'url':'./process.php?action=del_product&id='+id,
'type':"post",
success: function(result){
info=JSON.parse(result);
if(result.status==1){
setTimeout(function(){
$('.process').hide();
$('.tr_'+id).hide();
},3000);
setTimeout(function(){
$('.process').html(result.notice);
},1000);
} else if(result.status==0){
setTimeout(function(){
$('.process').hide();
},3000);
setTimeout(function(){
$('.process').html(result.notice);
},1000);
}
}
});
}
</script>
答案 10 :(得分:3)
如果您对完成css格式的快速漂亮解决方案感兴趣,可以使用SweetAlert
$(function(){
$(".delete").click(function(){
swal({
title: "Are you sure?",
text: "You will not be able to recover this imaginary file!",
type: "warning",
showCancelButton: true,
confirmButtonColor: "#DD6B55",
confirmButtonText: "Yes, delete it!",
closeOnConfirm: false
},
function(isConfirmed){
if(isConfirmed) {
$(".file").addClass("isDeleted");
swal("Deleted!", "Your imaginary file has been deleted.", "success");
}
}
);
});
});
&#13;
html { zoom: 0.7 } /* little "hack" to make example visible in stackoverflow snippet preview */
body > p { font-size: 32px }
.delete { cursor: pointer; color: #00A }
.isDeleted { text-decoration:line-through }
&#13;
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script src="http://t4t5.github.io/sweetalert/dist/sweetalert-dev.js"></script>
<link rel="stylesheet" href="http://t4t5.github.io/sweetalert/dist/sweetalert.css">
<p class="file">File 1 <span class="delete">(delete)</span></p>
&#13;
答案 11 :(得分:3)
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 Original:
答案 12 :(得分:2)
这非常简单,只需一行代码
<a herf="#" title="delete" class="delete" onclick="return confirm('Are you sure you want to delete this item')">Delete</a>
答案 13 :(得分:2)
在php&amp;中删除某些内容时设置确认消息的MySQL ...
使用此脚本代码:
<script>
function Conform_Delete()
{
return conform("Are You Sure Want to Delete?");
}
</script>
使用此HTML代码:
<a onclick="return Conform_Delete()" href="#">delete</a>
答案 14 :(得分:1)
使用jQuery:
$(".delete-link").on("click", null, function(){
return confirm("Are you sure?");
});
答案 15 :(得分:1)
可以简化为:
<button onclick="return confirm('Are you sure you want to delete?');" />
答案 16 :(得分:1)
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();
}
})
}
答案 17 :(得分:1)
HTML
<input onclick="return myConfirm();" type="submit" name="deleteYear" class="btn btn-danger" value="Delete">
JavaScript
<script>
function myConfirm() {
var result = confirm("Want to delete?");
if (result==true) {
return true;
} else {
return false;
}
}
答案 18 :(得分:1)
var txt;
var r = confirm("Press a button!");
if (r == true) {
txt = "You pressed OK!";
} else {
txt = "You pressed Cancel!";
}
var txt;
var r = confirm("Press a button!");
if (r == true) {
txt = "You pressed OK!";
} else {
txt = "You pressed Cancel!";
}
&#13;
答案 19 :(得分:1)
function del_confirm(msg,url)
{
if(confirm(msg))
{
window.location.href=url
}
else
{
false;
}
}
<a onclick="del_confirm('Are you Sure want to delete this record?','<filename>.php?action=delete&id=<?<id> >')"href="#"></a>
答案 20 :(得分:1)
我知道这已经过时了,但我需要一个答案而不是这些答案,但 alpesh 的答案对我有用,并希望与可能遇到同样问题的人分享。
<script>
function confirmDelete(url) {
if (confirm("Are you sure you want to delete this?")) {
window.open(url);
} else {
false;
}
}
</script>
普通版:
<input type="button" name="delete" value="Delete" onClick="confirmDelete('delete.php?id=123&title=Hello')">
我的PHP版本:
$deleteUrl = "delete.php?id=" .$id. "&title=" .$title;
echo "<input type=\"button\" name=\"delete\" value=\"Delete\" onClick=\"confirmDelete('" .$deleteUrl. "')\"/>";
这可能不是公开做的正确方法,但这对我来说在私人网站上有用。 :)
答案 21 :(得分:0)
对于&#34;删除时的确认消息&#34;使用:
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "Searching.aspx/Delete_Student_Data",
data: "{'StudentID': '" + studentID + "'}",
dataType: "json",
success: function (data) {
alert("Delete StudentID Successfully");
return true;
}
答案 22 :(得分:0)
<script>
function deleteItem()
{
var resp = confirm("Do you want to delete this item???");
if (resp == true) {
//do something
}
else {
//do something
}
}
</script>
使用onClick
答案 23 :(得分:0)
Angularjs使用Javascript删除示例
html代码
<button ng-click="ConfirmDelete(single_play.play_id)" type="submit" name="actiondelete" value="1"><img src="images/remove.png" alt="Delete"></button>
&#34; single_play.play_id&#34;是任何angularjs变量,假设您想在删除操作期间传递任何参数
app模块中的Angularjs代码
$scope.ConfirmDelete = function(yy)
{
var x = confirm("Are you sure you want to delete?");
if (x) {
// Action for press ok
$http({
method : 'POST',
url : 'sample.php',
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
data: $.param({ delete_play_id : yy})
}).then(function (response) {
$scope.message = response.data;
});
}
else {
//Action for cancel
return false;
}
}
答案 24 :(得分:0)
这是纯JS中使用className和绑定事件的另一个简单示例。
var eraseable = document.getElementsByClassName("eraseable");
for (var i = 0; i < eraseable.length; i++) {
eraseable[i].addEventListener('click', delFunction, false); //bind delFunction on click to eraseables
}
function delFunction(){
var msg = confirm("Are you sure?");
if (msg == true) {
this.remove(); //remove the clicked element if confirmed
}
};
<button class="eraseable">
<img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;">
Delete me</button>
<button class="eraseable">
<img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;">
Delete me</button>
<button class="eraseable">
<img class="eraseable" src="http://zelcs.com/wp-content/uploads/2013/02/stackoverflow-logo-dumpster.jpg" style="width:100px;height:auto;">
Delete me</button>
答案 25 :(得分:0)
选择选项框要困难得多。 这是解决方案:
<select onchange="if (this.value == 'delete' && !confirm('THIS ACTION WILL DELETE IT!\n\nAre you sure?')){this.value=''}">
<option value=''> </option>
<option value="delete">Delete Everything</option>
</select>
答案 26 :(得分:0)
<SCRIPT LANGUAGE="javascript">
function Del()
{
var r=confirm("Are you sure?")
if(r==true){return href;}else{return false;}
}
</SCRIPT>
你的链接:
<a href='edit_post.php?id=$myrow[id]'> Delete</a>
答案 27 :(得分:0)
<a href="javascript:;" onClick="if(confirm('Are you sure you want to delete this product')){del_product(id);}else{ }" class="btn btn-xs btn-danger btn-delete" title="Del Product">Delete Product</a>
function del_product(id){
$('.process').css('display','block');
$('.process').html('<img src="./images/loading.gif">');
$.ajax({
'url':'./process.php?action=del_product&id='+id,
'type':"post",
success: function(result){
info=JSON.parse(result);
if(result.status==1){
setTimeout(function(){
$('.process').hide();
$('.tr_'+id).hide();
},3000);
setTimeout(function(){
$('.process').html(result.notice);
},1000);
}else if(result.status==0){
setTimeout(function(){
$('.process').hide();
},3000);
setTimeout(function(){
$('.process').html(result.notice);
},1000);
}
}
});
}
答案 28 :(得分:0)
我认为最简单的不引人注目的解决方案是:
链接:
<a href="http://link_to_go_to_on_success" class="delete">Delete</a>
使用Javascript:
$('.delete').click(function () {
return confirm("Are you sure?");
});
答案 29 :(得分:0)
我正在使用这种方式(在laravel中)-
<form id="delete-{{$category->id}}" action="{{route('category.destroy',$category->id)}}" style="display: none;" method="POST">
@csrf
@method('DELETE')
</form>
<a href="#" onclick="if (confirm('Are you sure want to delete this item?')) {
event.preventDefault();
document.getElementById('delete-{{$category->id}}').submit();
}else{
event.preventDefault();
}">
<i class="fa fa-trash"></i>
</a>
答案 30 :(得分:0)
onclick处理程序应在函数调用后返回false。例如。
onclick="ConfirmDelete(); return false;">
答案 31 :(得分:-1)
var x = confirm("Are you sure you want to send sms?");
if (x)
return true;
else
return false;
答案 32 :(得分:-1)
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的条目