JavaScript provides number of predefined functions methods to format some text. The methods we are about to discuss are:. From other examples presented on this site about JavaScript, you should know how to call use a JavaScript method. We simply call the method with object it belongs to. The methods shown above are part of a string object. The following shows the JavaScript code how to use the above mentioned text formatting methods :.

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Let's discuss what the above JavaScript code does. We start with string variable. Line 3 displays the value of the variable. Line 4 prints our string as bold because of the bold method being used with string object. Similarly, we call the other methods and pass arguments, when appropriate, inside the parentheses. The following shows the output of the above JavaScript code:.

Just like in HTML we can use more than one tag to format a text, we can multiple methods on the same string object. See the following HTML code:. This code uses two font tags instead of one yet the output of our code is unaffected. You may notice that this is long and is less efficient way of coding. By the same token, we want to avoid that in JavaScript.

See the same example in JavaScript:. We create our string variable on line 2. Line 3 uses the fontsize method to set the font size of this string to 6.

Text formatting

Line 4 sets the color and line 5 makes the text bold. Finally, line 6 prints out result. Notice each time we make a change to the str variable, we assign the value to itself using the assignment operator.

Notice on line 3 we are using three methods with the string object called str. We separate each method with a dot specifically with dot operator. Notice the formatted string result is the same whether you use one method at a time or multiple methods in one step:.

Print Email Bookmark. Formatting text in JavaScript JavaScript provides number of predefined functions methods to format some text. Formatting some text.

Creating a Simple HTML Editor with Javascript

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The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How do i fix this? I tried using the document. Any Suggestions? Learn more. How to add bold text using javascript Ask Question. Asked 4 years, 7 months ago.

Active 4 years, 4 months ago.

javascript bold text

Viewed 10k times. You can use css and then add it to the element with jquery I need to add it with javascript. Why can't you use CSS for this? Active Oldest Votes. You should avoid adding style like this, better use classes. Kristijan Iliev Kristijan Iliev 4, 9 9 gold badges 23 23 silver badges 41 41 bronze badges.

EricL EricL 7 7 silver badges 8 8 bronze badges. Sign up or log in Sign up using Google.Deprecated This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

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The bold method creates a is used to draw the reader's attention to the element's contents, which are not otherwise granted special importance. A string containing a is used to draw the reader's attention to the element's contents, which are not otherwise granted special importance. The compatibility table in this page is generated from structured data. Get the latest and greatest from MDN delivered straight to your inbox.

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Samsung Internet Android Full support 1.Hello, Apologies if this has been covered before but I have searched this forum with no specific answer to my question I did find Thom Parker's excellent - if slightly overwhelming - guide to conditional execution which will be my bed time reading tonight!

Anything else and it stays in regular text. I read somewhere that in Acrobat bold is actually a change of font, is this true? And with this in mind, is it possible for another text field to look at this original field and also go bold if TOTAL is added?

Thanks in advance of any suggestions.

String.prototype.bold()

John Hunter. It is indeed correct that "Bold" means a different font. For the main list of fonts, and how to deal with your own fonts, see the Acrobat JavaScript documentation which is part of the Acrobat SDK, downloadable from the Adobe website. The property to look at would be textFont of the Field Object. Now, for specifically changing the font, I would use the Format event, and then, the script looks like this: if event.

Hope this can help.

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Max Wyss. Thanks OK, this sort of worked for me. However, the word Total seems to now be permanently in that field. If I click into it and type new text as soon as a I click away from that field it reverts to showing Total in Bold. And doing Clear Form doesn't work either.

In other words, I can not now delete the word Total from that field. The only way to delete the text is to remove the format event Javascript. OK, this is now working exctly as it should now thanks. I added in a few more lines for extra formatting: if event. HelvB, event. Helv event. The field in which I am entering "Total" is currenlty called cost1. I want this other field to also go bold when cost1 has "Total" in it. OK, thought I'd have go at working this out myself if only to show I am not just relying on you guys for every answer.

I tried this which I thought would work, but it doesn't. I clearly still have a lot to learn.This is a simple online bold text generator. The bold text that is generated is actually a set of symbols from the Unicode symbol set.

Many of these symbols are supported by modern browsers and so you should be able to copy and paste the formatted text into facebook e. You might have initially thought that this converter generates a bold fontbut this is not the case.

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Fonts cannot be copied and pasted, whereas the special characters that this translator creates can indeed be copied into your username or nickname or blog posts or wherever so that it is more noticable than others. Note that for the most part, there are not bold equivalents of the other symbols on your keyboard.

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There's all sorts of fun you can have with unicode other than bold characters. For example, I made a cursive text generatora creepy text generatora fancy text generatora cute text generatorand many others. Have a play around with these text converters, see what you can create, and don't forget to share those creations in the comments section!

I'd love to see what you end up using it for :. You might also like to check out boldtext. I'd love to see what you end up using it for : P. Load Disqus Comments.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. How do i fix this?

I tried using the document. Any Suggestions? How are we doing? Please help us improve Stack Overflow. Take our short survey. Learn more. How to add bold text using javascript Ask Question. Asked 4 years, 7 months ago. Active 4 years, 4 months ago. Viewed 10k times. You can use css and then add it to the element with jquery I need to add it with javascript. Why can't you use CSS for this? Active Oldest Votes.

You should avoid adding style like this, better use classes. Kristijan Iliev Kristijan Iliev 4, 9 9 gold badges 23 23 silver badges 41 41 bronze badges. EricL EricL 7 7 silver badges 8 8 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Cryptocurrency-Based Life Forms. Q2 Community Roadmap. Featured on Meta. Community and Moderator guidelines for escalating issues via new response….

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Question feed. Stack Overflow works best with JavaScript enabled.JavaScript's String type is used to represent textual data. Each element in the String occupies a position in the String.

javascript bold text

The first element is at index 0, the next at index 1, and so on. The length of a String is the number of elements in it. You can create strings using string literals or string objects. With Unicode code point escapes, any character can be escaped using hexadecimal numbers so that it is possible to use Unicode code points up to 0x10FFFF.

With simple Unicode escapes it is often necessary to write the surrogate halves separately to achieve the same result. See also String. The String object is a wrapper around the string primitive data type. You can call any of the methods of the String object on a string literal value—JavaScript automatically converts the string literal to a temporary String object, calls the method, then discards the temporary String object.

javascript bold text

You can also use the String. You should use string literals unless you specifically need to use a String object, because String objects can have counterintuitive behavior. For example:. A String object has one property, lengththat indicates the number of UTF code units in the string. For example, the following code assigns helloLength the value 13, because "Hello, World! You can access each code unit using an array bracket style.

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You can't change individual characters because strings are immutable array-like objects:. Accessing the individual code units in such a string using brackets may have undesirable consequences such as the formation of strings with unmatched surrogate code units, in violation of the Unicode standard.

Examples should be added to this page after MDN bug is fixed. A String object has a variety of methods: for example those that return a variation on the string itself, such as substring and toUpperCase.