how does this string cut out the address in src and convert it into an array
how does this string cut out the address in src and convert it into an array
var str = '<img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; />';
var strArray = str.split('><')
var result = strArray.map(function(str) {
return str.replace(/<*img.+src\="(.+)".*/ig, '$1');
});
console.log(result); var data = '<img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" /><img alt="image" src="http://www.qqbsmall.com/data/...;" />';
var array = data.match(/(?<=src=("|'))[^"']+/g);
console.log(array)regularization is interesting. I suggest you know
.idea: first separate each img, intercept the string between src= "and" / > of each img, and push into the new array
for example
<img id="img1" />
document.getElementsById('img1').srcin this way, you get the strength of the road. After intercepting the part you want through the string, push goes in
.let imgArray = [];
imgArray.push({
document.getElementsById('img1').src
}) is done
be smart:
let str = `<img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." /><img alt="image" src="http://www.qqbsmall.com/data/..." />`;
let div = document.createElement('div');
div.innerHTML = str;
let src = Array.from(div.children).map(v => v.src);
console.log(src);not as good as upstairs, not as regular as regular, stop shaking
I'll have one too.
var str = '<img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; /><img alt="image" src="http://www.qqbsmall.com/data/..."; />';
console.log(str.match(/(?<=src=")(\S*)(?=")/g));just can t show it. Thank you very much for your advice. ...
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