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Double quote in JavaScript string
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How to interpolate variables in strings in JavaScript, without concatenation?
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How to insert variables in JavaScript strings?
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Closed 3 years ago.
Would like to put the variable ( txt.txt.charAt(char_counter) )in quotes.
Anyone can help?
Thanks
var pattern_node = document.createTextNode("Zeichen:"+txt.txt.charAt(char_counter)+" "+ str.str +" gesendet");
ES6/ES2015 feature, template string
var pattern_node = document.createTextNode(`Zeichen:${txt.txt.charAt(char_counter)} ${str.str} gesendet`);
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I want to replace xx with . in this string 100x100/<name>xx-somename-xxjpg but only xx comes next to jpg.
'100x100/<name>xx-somename-xxjpg'.replace(/(xx(jpg|jpeg|png))/,'$')
What I get -> 100x100/<name>xx-somename-$
What I expect-> 100x100/<name>xx-somename-.jpg
How do I do it?
'100x100/<name>xx-somename-xxjpg'.replace(/(xx)(?=jpg|jpeg|png)/,'.')
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I came across an interesting thing in javascript. The following code prints 7.
a = (b=3 , c=7);
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JavaScript .replace only replaces first Match [duplicate]
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Closed 6 years ago.
I would like to have the result :
28,12,2016
From this string "28/12/2016"
I tried :
("28/12/2016").replace('/',',');
==>"28,12/2016"
I don't know how to delete the second /and the " "
use split and join method
var a="28/12/2016";
var ans=a.split("/").join(",");
console.log(ans);
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Regular expression to get a string between two strings in Javascript
(13 answers)
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Having a string like:
"*this* not that"
I can select *this*
\*(.*?)\*
but I'm not able to get only this.
what I am trying to achieve is to replace -this- by a new string. What's the easiest way to do that ?
you can try:
"*this* not that".replace(/\*.*\*/,'*new_string*');
//"*new_string* not that"