Javascript: Split String but only use 1 result [closed] - javascript

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so i have this array:["bilder/test/_PRF6367.JPG.jpg", "bilder/test/_PRF6372.JPG.jpg", "bilder/test/_PRF6374.JPG.jpg"]
how do i split the individial strings JUST into _PRF6367.JPG.jpg etc.

Use Array.prototype.map to create new array of modified strings:
["bilder/test/_PRF6367.JPG.jpg", "bilder/test/_PRF6372.JPG.jpg", "bilder/test/_PRF6374.JPG.jpg"].map(function(str) {
return str.split('/').pop();
});
Result:
["_PRF6367.JPG.jpg", "_PRF6372.JPG.jpg", "_PRF6374.JPG.jpg"]

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How to get every element in an array in an if statement js [closed]

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So I’m trying to check names through an array and I don’t want to have to use
if (<array name>[0,1,2,3,4,5,6,7])
{ code in here }
depend on what you are trying to do u can use forEach or map
let arr = [1,2,3,4,5,6,7,8,9,10];
arr.forEach((item)=>{
console.log(`${item} is greater than 5 : ${item>5}`)
})

Parsing string into number [closed]

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likeBar is an object and dislikeBar too,how to parse '107px' into number,i used parseFloat and others ,but i couldn't
likeBar: {
width: '107px'
},
dislikeBar: {
width: '107px'
}
Number(String(likebar.width).replace('px',''));

what is the best way to write this: [closed]

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let valor = value.replace("'","")
valor=valor.replace('"',"")
//or
name=value.replace("'","").replace('"',"")
A better option might be to use a single .replace instead, and use a regular expression to match either ' or ":
const valor = value.replace(/['"]/g, '');

javascript regex to get the content of a string [closed]

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I have a string
var str="[a54hy 8:45pm],[f57gh 9:20]"
i need to get
[f57gh 9:20pm]
I don't want to use split since the string length can be anything
This worked for me. where id is f57gh
var re='\\['+id + '([a-z0-9: ]+)\\]';
var rematch=RegExp(re,'g');
var mydata=str.match(rematch);
alert(mydata); //[f57gh 9:11am]

regular expression in javascript checking for "asdasd<something>asdsada" [closed]

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how would I check for string
<something> in var string = "some chars <something> somechars"
You can use String.match():
var res = string.match(/<something>/g); // ["<something>"]
If there is no match, the value of res will be null. See example on JSFiddle.

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