Get the jQuery code snippet of the current web page title and store the title into a variable for use with other scripts. This title is displayed in the browser title bar.

Snippet of code that uses jQuery to get the full title of the current web page and store it in a variable for use with other scripts:

jQuery(document).ready(function() {
    // 使用jQuery
    var href = jQuery(location).attr('href');
    jQuery('#this_title').html('<strong>></strong>' + href + '');

    // 使用純JavaScript
    var title = document.title;
});

當(dāng)前頁面標(biāo)題：mytitle。

Another method proposed by Andy:

var current_href = $(location).attr('href');
var current_title = $(document).attr('title');

FAQs about jQuery and page titles (FAQ)

How to use jQuery to get the title of the current HTML page?

To use jQuery to get the title of the current HTML page, you can use the following code snippet:

var pageTitle = $(document).attr('title');
console.log(pageTitle);

This code uses jQuery's attr() method to get the value of the "title" attribute from the document object (representing the current HTML page). Then log the title to the console.

Can I change the title of the current HTML page using jQuery?

Yes, you can use jQuery to change the title of the current HTML page. The following is the operation method:

$(document).attr('title', '新標(biāo)題');

This code uses jQuery's attr() method to set the value of the "title" property of the document object to "New Title".

What is the difference between $(document).attr('title') and $('title').text() in jQuery?

$(document).attr('title') and $('title').text() can be used to get the title of the current HTML page in jQuery. However, there are nuances between the two. The former gets the value of the "title" attribute from the document object, while the latter gets the text content of the "title" element. In most cases, both will return the same result.

Can I use jQuery to get the title of an external webpage?

Due to the same-origin policy of web browsers, you cannot use jQuery to get the title of an external web page directly from the client. However, you can send requests to external web pages using server-side programming languages ??such as PHP or Node.js, get HTML content, and then parse the title.

How to use jQuery to get the URL of the current HTML page?

You can use the following jQuery code to get the URL of the current HTML page:

var pageURL = $(location).attr('href');
console.log(pageURL);

This code uses jQuery's attr() method to get the value of the "href" attribute from the location object (representing the URL of the current HTML page). Then log the URL to the console.

Can I use jQuery to get the title of the iframe content?

Yes, you can use jQuery to get the title of the iframe content. However, due to the same-origin policy, this method is only effective if the content of the iframe comes from the same domain as the parent page. The following is the operation method:

var iframeTitle = $('iframe').contents().find('title').text();
console.log(iframeTitle);

This code uses jQuery's contents() method to get the content document of the iframe, then uses the find() method to find the "title" element, and finally uses the text() method to get the title.

How to set the title of iframe content using jQuery?

You can set the title of the iframe content using the following jQuery code:

jQuery(document).ready(function() {
    // 使用jQuery
    var href = jQuery(location).attr('href');
    jQuery('#this_title').html('<strong>></strong>' + href + '');

    // 使用純JavaScript
    var title = document.title;
});

當(dāng)前頁面標(biāo)題：mytitle。

This code uses jQuery's contents() method to get the content document of the iframe, then uses the find() method to find the "title" element, and finally uses the text() method to set the title.

How to use jQuery to get the title of a specific element on a page?

Yes, you can use jQuery to get the title of a specific element on the page. The following is the operation method:

var current_href = $(location).attr('href');
var current_title = $(document).attr('title');

This code uses jQuery's attr() method to get the value of the "title" attribute from the element with the specified ID. Then log the title to the console.

Can I change the title of a specific element on a page using jQuery?

Yes, you can change the title of a specific element on the page using jQuery. The following is the operation method:

var pageTitle = $(document).attr('title');
console.log(pageTitle);

This code uses jQuery's attr() method to set the value of the "title" attribute of the element with the specified ID to "New Title".

Can I use jQuery to get the title of the current HTML page without using the attr() method?

Yes, you can use the following jQuery code to get the title of the current HTML page without using the attr() method:

$(document).attr('title', '新標(biāo)題');

This code uses jQuery's text() method to get the text content of the "title" element, which represents the title of the current HTML page. Then log the title to the console.

The above is the detailed content of jQuery Get Current Page Title. For more information, please follow other related articles on the PHP Chinese website!