浏览器h5唤起微信小程序相应的页面
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<title>判断手机是否安装微信</title>
</head>
<body>
<!--<a href="javascript:testApp('weixin://dl/business/?t=Q7YHRPNermq')" class="dl-btn" id="download">打开微信</a>-->
<script>
window.onload = function () {
// Get the BootstrapValidator instance
let url = "https://quantum.allwinnn.com/index/getScheme?path=pages/frame/index";
// 把参数对象转换为json
let param = {
path: 'pages/frame/index'
};
let xhr = new XMLHttpRequest();
xhr.onreadystatechange = function () {
if (xhr.readyState == 4 && xhr.status === 200) {
/** 你的逻辑代码 **/
this.response
console.log(this.response)
var url = this.response.data.openlink
// var url = 'weixin://dl/business/?t=9ALQaakaYQg'
var timeout, t = 1000, hasApp = true;
// setTimeout(function () {
// if (!hasApp) {
// //没有安装微信
// var r = confirm("您没有安装微信，请先安装微信!");
// if (r == true) {
// location.href = "http://weixin.qq.com/"
// }
// } else {
// //安装微信
// }
// document.body.removeChild(ifr);
// }, 2000)
var t1 = Date.now();
var ifr = document.createElement("iframe");
ifr.setAttribute('src', url);
ifr.setAttribute('style', 'display:none');
document.body.appendChild(ifr);
timeout = setTimeout(function () {
var t2 = Date.now();
if (!t1 || t2 - t1 < t + 100) {
hasApp = false;
}
}, t);
}
};
xhr.open(
"get",
url,
true
);
xhr.responseType = "json";
// 注意，设置请求头的信息必须写在下面，否则会报错
// 设置以json传参
// xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
xhr.setRequestHeader("Content-Type", "application/json; charset=UTF-8");
// 解决跨域问题
// xhr.setRequestHeader("Access-Control-Allow-Origin", "*");
// 设置请求体携带的参数
xhr.send();
};
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
<title>判断手机是否安装微信</title>
</head>
<body>
<!--<a href="javascript:testApp('weixin://dl/business/?t=Q7YHRPNermq')" class="dl-btn" id="download">打开微信</a>-->
<script>
window.onload = function () {
// Get the BootstrapValidator instance
let url = "https://quantum.allwinnn.com/index/getScheme?path=pages/frame/index";
// 把参数对象转换为json
let param = {
path: 'pages/frame/index'
};
let xhr = new XMLHttpRequest();
xhr.onreadystatechange = function () {
if (xhr.readyState == 4 && xhr.status === 200) {
/** 你的逻辑代码 **/
this.response
console.log(this.response)
var url = this.response.data.openlink
// var url = 'weixin://dl/business/?t=9ALQaakaYQg'
try {
window.location.href = url; //（安卓）
} catch (error) {
window.open(url); //（iOS）
}
}
};
xhr.open(
"get",
url,
true
);
xhr.responseType = "json";
// 注意，设置请求头的信息必须写在下面，否则会报错
// 设置以json传参
// xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
xhr.setRequestHeader("Content-Type", "application/json; charset=UTF-8");
// 解决跨域问题
// xhr.setRequestHeader("Access-Control-Allow-Origin", "*");
// 设置请求体携带的参数
xhr.send();
};
</script>
</body>
</html>
正心投入专注
