<html>
<body>
<wx-open-launch-weapp
id="launch-btn"
username=""
path="pages/index/index"
>
<template>
<style>.btn { padding: 12px }</style>
<button class="btn">打开小程序</button>
</template>
</wx-open-launch-weapp>
<script src='https://res.wx.qq.com/open/js/jweixin-1.6.0.js'></script>
<script>
wx.config({
debug: false,
appId: '',
timestamp: '',
nonceStr: '',
signature: '',
jsApiList: [
'onMenuShareTimeline'
],
openTagList: [
'wx-open-launch-weapp',
'wx-open-launch-app'
]
});
var btn = document.getElementById('launch-btn');
btn.addEventListener('launch', function (e) {
console.log('success');
});
btn.addEventListener('error', function (e) {
console.log('fail', e.detail);
});
btn.click();
</script>
</body>
</html>