How to implement back force refresh on WeChat web side
This time I will show you how to implement a forced refresh on the WeChat web side and how to implement a forced refresh on the WeChat web side. The specific code is as follows:
<script>
//生成uuid
var uuidChars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split("");
function uuid() {
var r;
var uuid = [];
uuid[8] = uuid[13] = uuid[18] = uuid[23] = "-";
uuid[14] = "4";
for (i = 0; i < 36; i++) {
if (!uuid[i]) {
r = 0 | Math.random() * 16;
uuid[i] = uuidChars[(i == 19) ? (r & 0x3) | 0x8 : r];
}
}
return uuid.join("");
}
// 兼容 android
history.replaceState(null, null, "/currentURL?a="+uuid());
// 兼容 ios
$(function () {
var isPageHide = false;
window.addEventListener('pageshow', function () {
if (isPageHide) {
window.location.reload();
}
});
window.addEventListener('pagehide', function () {
isPageHide = true;
});
})
</script>•The
history object in h5 used by the android side, history.replaceState(null, null, "/currentURL ?a="+uuid());Change the current url (splicing a uuid or random number) after the page is loaded, so that every time you go back, the browser finds that the current url does not exist in the browser cache. Will go to reload. •But the ios side does not support the above method, so I used a piece of jquery code to solve it.
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
Recommended reading:
Use js to quickly get the address of the image in the html pageHow to use the React BootStrap frameworkSet cookie expiration, automatic update and automatic acquisitionreact native uses fetch to upload imagesUse import and require Packaging JSThe above is the detailed content of How to implement back force refresh on WeChat web side. For more information, please follow other related articles on the PHP Chinese website!
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