2013年12月13日 · The cash sign is just an alias for the jQuery function. Starting the variable name with $ has no effect on that variable. It is customary though, especially in jQuery plugin development, to use variables already wrapped in jQuery with a cash sign, so you know you can call jQuery methods, without having to wrap them.

2011年12月29日 · In jQuery the variable is assigned a copy of the jQuery function. This function is heavily overloaded and means half a dozen different things depending on what arguments it is passed. In this particular example you are passing it a string that contains a selector, so the function means "Create a jQuery object containing the element with the id ...

2010年10月15日 · just copy the compressed file code which displays in the browser window of the jquery website, with select+all and Ctrl + c, and save that in your Visual Studio Code page with the file name. like "jquery-3.6.1.min.js"., your jquery file gets saved. Maybe this can help in the latest version of chrome, I am also late in giving an answer.

2011年9月15日 · It's just a set of add-on utility functions that get attached to the jquery namespace for consistency. The original intent was to extend the jquery (pseudo monad) object model. Maybe one day if the :: operator is added to Javascript, that will become a reality, for now the project scope is frozen in maintenance mode.

I don't know why but I can not use more than one multi-select on the same page, using select2 (last version, sad..), because a plugin sends with the form only first multi-select values(((.

2010年5月28日 · Here is the jQuery version 3.1.0 and the load event is deprecated for use since jQuery version 1.8. The load event is removed from jQuery 3.0. The load event is removed from jQuery 3.0. Instead, you can use on method and bind the JavaScript load event:

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Good answer, just what I was looking for :D @Frédéric - Your link doesn't link to a header id on the jquery docs page anymore. Probably a result of updated documentation. Probably a result of updated documentation.

2012年1月17日 · It means you are alerting an instance of an object. When alerting the object, toString() is called on the object, and the default implementation returns [object Object].

JQuery uses CSS selectors to select elements, so you just need to use more than one rule by separating ...