js prompt box replaces the system alert and automatically closes the alert dialog box.-JS Tutorial-php.cn

I wrote an alert prompt box myself. Because the system alert is in WeChat on the Apple mobile phone, when prompted, the website address will be displayed at the top.

At the same time, other subsequent operations need to be filled in in js. So I simply wrote an alert prompt box using div and closed it automatically.

Rendering

js prompt box replaces the system alert and automatically closes the alert dialog box.

css style

/*弹出消息对话框样式*/
.show_alert_box{
width:100%;
height:100%;
position:fixed;
top:0px;
left:0px;
background-color:rgba(0,0,0,0.6);
display:none;
z-index:200;
}
.show_alert_div{
width:70%;
position:absolute;
top:50%;
left:15%;
margin-top:-80px;
background-color:#fff;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
border:1px solid #797979;
overflow:hidden;
box-sizing:border-box;
}
 
 
.show_alert_div h1{
width:100%;
float:left;
font-size:20px;
color:#353535;
text-align:center;
line-height:26px;
margin-top:20px;
}
.show_alert_div h2{
width:100%;
float:left;
font-size:16px;
color:#353535;
text-align:center;
line-height:20px;
margin:20px 0px 70px 0px;
box-sizing:border-box;
padding:0px 15px;
}
 
 
.show_alert_div h3{
width:100%;
float:left;
font-size:16px;
color:#353535;
text-align:center;
line-height:20px;
margin:25px 0px 20px 0px;
box-sizing:border-box;
padding:0px 15px;
}
 
/*仅显示消息时 showInformation方法填充提示西信息
*/
.alert_message_font{
width:100%;
float:left;
font-size:16px;
color:#353535;
text-align:center;
line-height:20px;
margin:25px 0px 20px 0px !important;
box-sizing:border-box;
padding:0px 15px;
}
 
.show_alert_div .show_alert_button_box{
width:100%;
height:40px;
position:absolute;
bottom:0px;
left:0px;
border-top:1px solid #ccc;
}
.show_alert_div .show_alert_button_box .alert_button_div{
width:50%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}
 
.show_alert_div .show_alert_button_box .show_close_button{
width:100%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}
.show_cancel_button{
width:50%;
border-right:0;
}
/*输入对话框样式*/
.show_alert_box_input{
width:100%;
position:fixed;
top:0px;
left:0px;
background-color:rgba(0,0,0,0.6);
display:none;
z-index:200;
}
.show_alert_div_input{
width:90%;
position:absolute;
top:50%;
left:5%;
margin-top:-80px;
background-color:#fff;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
border:1px solid #797979;
overflow:hidden;
box-sizing:border-box;
}
 
 
.show_alert_div_input h1{
width:100%;
float:left;
font-size:20px;
color:#353535;
text-align:center;
line-height:26px;
margin-top:20px;
}
.show_alert_div_input h2{
width:100%;
float:left;
font-size:14px;
color:#353535;
text-align:center;
line-height:20px;
margin:25px 0px 70px 0px;
box-sizing:border-box;
padding:0px 15px;
}
.show_alert_div_input .show_alert_button_box_input{
width:100%;
height:40px;
position:absolute;
bottom:0px;
left:0px;
border-top:1px solid #ccc;
}
.show_alert_div_input .show_alert_button_box_input .alert_button_div_input{
width:50%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}
.show_alert_div_input .show_alert_button_box_input .show_close_button_input{
width:100%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}
 
/*如何领奖提示框样式*/
.show_alert_box_how_button{
width:100%;
position:fixed;
top:0px;
left:0px;
background-color:rgba(0,0,0,0.6);
display:none;
z-index:200;
}
.show_alert_div_how_button{
width:90%;
position:absolute;
top:50%;
left:5%;
margin-top:-80px;
background-color:#fff;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
border:1px solid #797979;
overflow:hidden;
box-sizing:border-box;
}
 
 
.show_alert_div_how_button h1{
width:100%;
float:left;
font-size:20px;
color:#353535;
text-align:center;
line-height:26px;
margin-top:20px;
}
.show_alert_div_how_button h2{
width:100%;
float:left;
font-size:14px;
color:#353535;
text-align:center;
line-height:20px;
margin:25px 0px 70px 0px;
box-sizing:border-box;
padding:0px 15px;
}
.show_alert_div_how_button .show_alert_button_box_how_button{
width:100%;
height:40px;
position:absolute;
bottom:0px;
left:0px;
border-top:1px solid #ccc;
}
.show_alert_div_how_button .show_alert_button_box_how_button .alert_button_div_how_button{
width:50%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}
.show_alert_div_how_button .show_alert_button_box_how_button .show_close_button_how_button{
width:100%;
height:40px;
float:left;
font-size:18px;
line-height:40px;
text-align:center;
color:#353535;
box-sizing:border-box;
border-right:1px solid #ccc;
}

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js code

$(function () {
$(".show_close_button").click(function () {
$(".show_alert_box").css("display", "none");
});
 
$(".show_cancel_button").click(function () {
$(".show_alert_box").css("display", "none");
});
})
 
/*
* 显示提示对话框
* title 标题
* content 提示内容
* isShowAlertButton 是否显示操作按钮 仅用于错误提示
* url 多按钮时 主按钮跳转url
* urltext主按钮内容提示西信息
* isTimer是否自动关闭对话框,仅用于错误提示时
*
* 页面布局 在页面中添加如下代码
*
<div class="show_alert_box">
<div class="show_alert_div">
<h1>恭喜您</h1>
<h2></h2>
<div class="show_alert_button_box">
<div class="show_close_button">知道了</div>
<div onclick="requestLotteryPrize()" class="alert_button_div viewawardbtn">领取奖励</div>
<div class="alert_button_div show_cancel_button">取消</div>
</div>
</div>
</div>
* */
function showInformation(title, content,isShowTitle,isShowAlertButton,isTimer,url, urltxt){
$(".show_alert_div h1").html(title);
$(".show_alert_div h2").html(content);
 
// 隐藏标题
if(isShowTitle!=null&&isShowTitle==false){
$(".show_alert_div h1").css("display", "none");
}
 
if(url==null || url==""){
//显示单条
$(".alert_button_div").css("display", "none");
$(".show_close_button").css("display", "block");
 
// 隐藏底部按钮
if(isShowAlertButton!=null&&isShowAlertButton==false){
$(".show_alert_button_box").css("display", "none");
 
$(".show_alert_div h2").addClass("alert_message_font");
}
 
// 定时自动关闭
if(isTimer!=null&&isTimer==true){
setTimeout("timerCloseAlertBox()",2000);
}
}else{
//显示多条
$(".show_alert_div h2").css("display", "block");
 
$(".viewaward").attr(&#39;href&#39;,url);
$(".viewawardbtn").html(urltxt);
 
/*注释于2016-07-08 屏蔽底部取消领奖等按钮 */
$(".alert_button_div").css("display", "block");
$(".show_close_button").css("display", "none");
 
/* $(".alert_button_div").css("display", "none");
$(".show_close_button").css("display", "block") */
}
 
$(&#39;.show_alert_box&#39;).css("display", "block");
}
 
/*
* 弹出简单信息提示
* 页面布局 在页面中添加如下代码
* <div class="show_alert_box">
<div class="show_alert_div">
<h3></h3>
</div>
</div>
*/
function showAlertMessage(message){
 
// 显示提示框
$(&#39;.show_alert_box&#39;).css("display", "block");
 
// 填充信息提示
$(".show_alert_div h3").html(message);
 
// 自动关闭
setTimeout("timerCloseAlertBox()",2000);
}
 
// 定时关闭提示框
function timerCloseAlertBox(){
$(&#39;.show_alert_box&#39;).css("display", "none");
}

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Usage example

First To reference js files, you must use jquery.Basic js files

Then Introduce style files

Add some div layers at the page task position

<div class="show_alert_box">
<div class="show_alert_div">
<h1>恭喜您</h1>
<h2></h2>
<div class="show_alert_button_box">
<div class="show_close_button">知道了</div>
<div onclick="requestLotteryPrize()" class="alert_button_div viewawardbtn">领取奖励</div>
<div class="alert_button_div show_cancel_button">取消</div>
</div>
</div>
</div>

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Call in js

The parameters are title, prompt content, whether to display the title, whether to display the operation button, whether to enable automatic closing, and jump Transfer URL Click the button to jump to describe the file information

showInformation(title, content,isShowTitle,isShowAlertButton,isTimer,url, urltxt)方法或者
 
showAlertMessage(message)

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