Jquery Get

jQuery - Get Content together with Attributes

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jQuery contains powerful methods for changing together with manipulating HTML elements together with attributes.

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jQuery DOM Manipulation

One real of import constituent of jQuery is the possibility to manipulate the DOM.
jQuery comes amongst a bunch of DOM related methods that arrive slow to access together with manipulate elements together with attributes.

DOM = Document Object Model

The DOM defines a measure for accessing HTML together with XML documents:

"The W3C Document Object Model (DOM) is a platform together with language-neutral interface that allows programs together with scripts to dynamically access together with update the content, structure, together with fashion of a document."

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Get Content - text(), html(), together with val()

Three simple, exactly useful, jQuery methods for DOM manipulation are:

• text() - Sets or returns the text content of selected elements
• html() - Sets or returns the content of selected elements (including HTML markup)
• val() - Sets or returns the value of cast fields

The next event demonstrates how to choke content amongst the jQuery text() together with html() methods:

Example

$("#btn1").click(function(){
    alert("Text: " + $("#test").text());
});
$("#btn2").click(function(){
    alert("HTML: " + $("#test").html());
});

The next event demonstrates how to choke the value of an input land amongst the jQuery val() method:

Example

$("#btn1").click(function(){
    alert("Value: " + $("#test").val());
});

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Get Attributes - attr()

The jQuery attr() method is used to choke attribute values.
The next event demonstrates how to choke the value of the href attribute inwards a link:

Example

$("button").click(function(){
    alert($("#w3s").attr("href"));
});

The side past times side chapter explains how to railroad train (change) content together with attribute values.

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