Using JavaScript to redirect web pages, you can choose to use jQuery or pure JavaScript. If you need to redirect immediately, you may prefer to use pure JavaScript.

Redirect with pure JavaScript

No jQuery is required, window.location.replace(…) is the best way to simulate HTTP redirects.

// 模擬與HTTP重定向類(lèi)似的行為
window.location.replace("http://jquery4u.com");

// 模擬點(diǎn)擊鏈接的行為
window.location.href = "http://jquery4u.com";

Redirect using jQuery

var url = "http://jquery4u.com";    
$(location).attr('href',url);

This is better than using window.location.href = because replace() won't put the original page into the session history, which means the user won't fall into the endless return button dilemma. If you want to simulate a user clicking a link, use location.href (for all browsers). If you want to simulate HTTP redirects, use location.replace.

jQuery Redirection FAQs (FAQs)

What is jQuery redirection and why is it used?

jQuery redirection is a method used in web development to navigate between web pages. It is part of jQuery, a fast, compact and feature-rich JavaScript library. You can use the redirect function when you want to redirect users to a different page or website URL. This is useful in various scenarios, for example, after a user submits a form, you may want to redirect them to a thank you page, or if the page has moved, you may want to send the user to a new location.

How to implement jQuery redirection?

Implementing jQuery redirection is very simple. You need to use the window.location object in JavaScript. Here is a simple example:

$(document).ready(function(){  
  window.location.href = "https://www.newurl.com";  
});

In this example, when the document is ready, the browser will redirect to the new URL.

Can I redirect to a new window using jQuery?

Yes, you can redirect to a new window using jQuery. You will use window.open() instead of window.location.href. Here is an example:

$(document).ready(function(){  
  window.open("https://www.newurl.com", "_blank");  
});

In this example, the "_blank" parameter causes the new URL to open in a new window or tab.

Can I delay jQuery redirection?

Yes, you can delay jQuery redirection using the setTimeout() function in JavaScript. Here is an example:

$(document).ready(function(){  
  setTimeout(function(){  
    window.location.href = "https://www.newurl.com";  
  }, 5000);  
});

In this example, the redirection will occur after a delay of 5000 milliseconds (or 5 seconds).

Can I use jQuery to redirect according to certain conditions?

Yes, you can use jQuery to redirect according to certain conditions. For example, you might want to redirect users based on form input. Here is an example:

$(document).ready(function(){  
  if($("#inputField").val() == "specificValue"){  
    window.location.href = "https://www.newurl.com";  
  }  
});

In this example, if the value of the input field with id "inputField" is "specificValue", the user will be redirected to the new URL.

Can I redirect to the relative URL using jQuery?

Yes, you can redirect to the relative URL using jQuery. Instead of providing the full URL, you will provide the path relative to the current page. Here is an example:

// 模擬與HTTP重定向類(lèi)似的行為
window.location.replace("http://jquery4u.com");

// 模擬點(diǎn)擊鏈接的行為
window.location.href = "http://jquery4u.com";

In this example, the user will be redirected to "newpage.html" in the same domain as the current page.

Can I redirect to an external URL using jQuery?

Yes, you can redirect to an external URL using jQuery. You will provide the full URL as a parameter to window.location.href. Here is an example:

var url = "http://jquery4u.com";    
$(location).attr('href',url);

In this example, the user will be redirected to the external URL.

Can I use jQuery to redirect after the button is clicked?

Yes, you can use jQuery to redirect after the button is clicked. You will use the click event handler in jQuery. Here is an example:

$(document).ready(function(){  
  window.location.href = "https://www.newurl.com";  
});

In this example, when the button with id 'myButton' is clicked, the user will be redirected to the new URL.

Can I use jQuery to redirect after form submission?

Yes, you can use jQuery to redirect after the form is submitted. You will use the submit event handler in jQuery. Here is an example:

$(document).ready(function(){  
  window.open("https://www.newurl.com", "_blank");  
});

In this example, when submitting a form with id 'myForm', the user will be redirected to the new URL.

Can I use jQuery to redirect after fading out?

Yes, you can use jQuery to redirect after fading out. You will use the fadeOut() function in jQuery. Here is an example:

$(document).ready(function(){  
  setTimeout(function(){  
    window.location.href = "https://www.newurl.com";  
  }, 5000);  
});

In this example, the body of the current page will fade out within 2 seconds, after which the user will be redirected to the new URL.

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