Quick code snippets from the jQuery Migrate Plugin. I recommend using the full migrate plugin but if you want specifics for $.live() and $.browser() see below.
var oldLive = jQuery.fn.live;
jQuery.fn.live = function( types, data, fn ) {
// migrateWarn("jQuery.fn.live() is deprecated");
if ( oldLive ) {
return oldLive.apply( this, arguments );
}
jQuery( this.context ).on( types, this.selector, data, fn );
return this;
};source: https://github.com/jquery/jquery-migrate/blob/master/src/event.js
var browser;
jQuery.uaMatch = function( ua ) {
ua = ua.toLowerCase();
var match = /(chrome)[ /]([w.]+)/.exec( ua ) ||
/(webkit)[ /]([w.]+)/.exec( ua ) ||
/(opera)(?:.*version|)[ /]([w.]+)/.exec( ua ) ||
/(msie) ([w.]+)/.exec( ua ) ||
ua.indexOf(“compatible”) < 0 && /(mozilla)(?:.*? rv:([w.]+)|)/.exec( ua ) ||
[];
return {
browser: match[ 1 ] || "",
version: match[ 2 ] || "0"
};
};
// Don't clobber any existing jQuery.browser in case it's different
if ( !jQuery.browser ) {
matched = jQuery.uaMatch( navigator.userAgent );
browser = {};
if ( matched.browser ) {
browser[ matched.browser ] = true;
browser.version = matched.version;
}
// Chrome is Webkit, but Webkit is also Safari.
if ( browser.chrome ) {
browser.webkit = true;
} else if ( browser.webkit ) {
browser.safari = true;
}
jQuery.browser = browser;
}
[/js]
source: https://github.com/jquery/jquery-migrate/blob/master/src/core.js
Sam DeeringSam Deering has 15+ years of programming and website development experience. He was a website consultant at Console, ABC News, Flight Centre, Sapient Nitro, and the QLD Government and runs a tech blog with over 1 million views per month. Currently, Sam is the Founder of Crypto News, Australia.
