The data() in jQuery is used to fetch the value of any custom data attribute from the matched HTML element(s). The jQuery attr() method is used to fetch the value of any standard attribute from the matched HTML element(s). Let us see the differences − The .attr() method includes ... Read More

The regex will identify the HTML tags and then the replace() is used to replace the tags with null string. Let’s say we have the following HTML − The tags stripped...)/ig, ''); } The call for the above function to remove tags goes like this − document.write(removeTags('The tags stripped...Read More

We can strip out HTML tags from a string with JavaScript using the following examples − Strip out HTML tags using Regex Strip out HTML tags using InnerText Strip out HTML tags using Regex The regex will identify the HTML tags and then the replace() is used ... Read More

To detect timezone, we can either set a timezone and display or we can directly display. Here, we will see two examples − Get and Display the default timezone. Set a Timezone and Display it. Get the Default TimeZone To get the default timezone in PHP, ... Read More

We can easily allow only numbers in a textbox using jQuery. Under the keyup() set the code for allowing only number values so that the textbox never accept strings. We will see two examples − Allow Only Numbers in a TextBox using jQuery replace() Allow Only Numbers in a ... Read More

To embed images encoded with Base64, use the img element. This prevents the page from loading slowly and saves the web browser from additional HTTP requests. Set the base64 image in the src attribute of the . Let’s say we have the following image − Note − The bigger ... Read More

To get the current screen size of a web page, use the window.inner. We can also use the window.outerWidth and window.outerHeight as shown below to get the outer width and height of the web browser windows. We will see two examples − Get the Inner Width and Height Get ... Read More

No, we cannot have the same ID for different elements in HTML. IDs have to be unique in the entire HTML page. Even the official HTML standards suggest the same − Using the unique id attribute Example Let us see an example. Here, we have used the id attribute ... Read More

In HTML, placeholder attribute is present for creating a placeholder, but unfortunately it isn’t available for the select box. Create Placeholder for select We can use the option tag to define an option in a select list. The value attribute of the option tag is used for this. Here we ... Read More

The jQuery attr() method is used to change the href attribute for a hyperlink. Query attr() method is used to fetch the value of any standard attribute from the matched HTML element(s). Let us see an example. First, get the current URL − var httpUrl = $(this).attr("href"); Create ... Read More