You can use the backslash escape character \ to include special characters in your string. For example, // insert double quotes inside string let name = "My name is \"Peter\"."; console.log(name); Run Code Output My name is "Peter". In the above program, each \" inserts a double...
Javascript Match email , phone number and special characters from a String(textarea) / Published in:JavaScript Expand|Embed|Plain Text functionvalidatEmail(txt_msg) { varpattern=/[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}/g;...
Here are some commonly used special characters in JavaScript: Newline(\n): Moves the cursor to the next line. Tab(\t): Adds a horizontal tab space. Backslash(\\): Used to escape other special characters. Single Quote('): Used to define string literals. ...
\n – shows new line \t – shows tab Here we are using "\" (Back slash) as escape characters (escape character is used to override the following character default behavior) to display special characters. function AlertMe() { alert("\"This sentence has a double quote\", being displayed...
In my case, when displaying my database content with special characters correctly in a text field using just plain PHP, what worked the best for me was: echo htmlentities(rawurldecode($mixedString), ENT_QUOTES, "UTF-8"); Note that I think your database AND your HTML code need to be ...
Remove Special Characters in JavaScript Without jQuery JavaScript Code: var stringValue = '&485,431,0458,92347'; var newString = stringValue.replace(/(^\&)|,/g, ' '); console.log('String before replacement: ' + stringValue); console.log('String after replacement: ' + newString); Out...
consthome="c:\\temp"; 也可以在换行之前加上反斜杠以转义换行。这样反斜杠和换行都不会出现在字符串的值中。 js conststr="this string \ is broken \ across multiple \ lines.";console.log(str);// this string is broken across multiple lines....
JavaScript variable in a string Simple example code. <!DOCTYPE html> var as = "This is 'a' 'String Test'"; document.write(as); Output: Special Characters: To use the special characters like tab, newline, backspace, double quotes, etc.. in string variables the following format ...
<!DOCTYPE html> var escape = document.createElement('textarea'); function escapeHTML(html) { escape.textContent = html; return escape.innerHTML; } var escString = "///My HTML STRINGIt has html characters & such in it."; let x = escapeHTML(escString); document.getElementById("de...
The backslash escape character (\) turns special characters into string characters: CodeResultDescription \''Single quote \""Double quote \\\Backslash Examples \" inserts a double quote in a string: lettext ="We are the so-called \"Vikings\" from the north."; ...