Clearing browser cache using script

Please keep below script code in clearcache.js file

(function () {
var process_scripts = false;
var rep = /.*\?.*/,
links = document.getElementsByTagName('link'),
scripts = document.getElementsByTagName('script');
var value = document.getElementsByName('clear-browser-cache');
for (var i = 0; i < value.length; i++) {
var val = value[i],
outerHTML = val.outerHTML;
var check = /.*value="true".*/;
if (check.test(outerHTML)) {
process_scripts = true;
}
}
for (var i = 0; i < links.length; i++) {
var link = links[i],
href = link.href;
if (rep.test(href)) {
link.href = href + '&' + Date.now();
}
else {
link.href = href + '?' + Date.now();
}
}
if (process_scripts) {
for (var i = 0; i < scripts.length; i++) {
var script = scripts[i],
src = script.src;
if (src !== "") {
if (rep.test(src)) {
script.src = src + '&' + Date.now();
}
else {
script.src = src + '?' + Date.now();
}
}
}
}
})();


And add below script file after your script file references in your page.

<script name="clear-browser-cache" src='clearcache.js' value="true" ></script>


Also, you can keep below meta tags on to the relevant page so that every time the content will not get cached and it always look from web server.

<meta http-equiv='cache-control' content='no-cache'>
<meta http-equiv='expires' content='0'>
<meta http-equiv='pragma' content='no-cache'>


Comments

Popular posts from this blog

Email Sending through O365 using OAuth Protocol

IISRESET vs App Pool Recycling ?

Deploy .Net6.0 Web api with docker