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I am trying to find all the characters ('?') of a URL and replace it with &.
For instance, i have var test = "http://www.example.com/page1?hello?testing";
I first attempted:
document.write(test.replace("&","?"))
This resulted in that only the first ? would be replaced by & , then I found a question saying that I could add a g(for global)
document.write(test.replace("&"g,"?"))
Unfortunately, this did not have any effect either.
So how do I replace all characters of type &?
487
To replace all occurrences of a substring in a string by a new one, you can use the replace() or replaceAll() method: replace() : turn the substring into a regular expression and use the g flag.
Delete all occurrences of a character in javascript string using replaceAll() The replaceAll() method in javascript replaces all the occurrences of a particular character or string in the calling string. The first argument: is the character or the string to be searched within the calling string and replaced.
Y ou can use the replace () method in JavaScript to replace the occurrence of a character in a string. However, the replace () method will only replace the first occurrence of the specified character. To replace all occurrences, you can use the global modifier (g).
String.prototype.replaceAll() - JavaScript | MDN The replaceAll() method returns a new string with all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match. Skip to main content Skip to search Skip to select language
Y ou can use the replace () method in JavaScript to replace the occurrence of a character in a string. However, the replace () method will only replace the first occurrence of the specified character.
The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match. The original string is left unchanged. Can be a string or an object with a Symbol.replace method — the typical example being a regular expression. Any value that doesn't have the Symbol.replace method will be coerced to a string.
You need to escape the ? character like so:
test.replace(/\?/g,"&")
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