text only? img and a tags not supported?
mark134340 opened this issue · 1 comments
mark134340 commented
text only? img and a tags not supported?
marcomontalbano commented
Hi, the question is not so clear but I try to give you an answer.
You can fetch only the text by providing just a selector.
htmlMiner(html, '.title');
In this way you are getting the .text()
from the element. This means that if you provide an img
as selector you will get an empty string.
You can get the image src
using a function.
htmlMiner(html, function(arg) {
return arg.$('img').attr('src')
})
Or you can get all src
from all images as array
htmlMiner(html, function(arg) {
return Array.from(arg.$('img')).map(function(img) {
return arg.$(img).attr('src')
})
})
You can do the same with an a
tag.
htmlMiner(html, function(arg) {
return arg.$('a').attr('href')
})
If you need to fetch more information from selectors you can simply use an object like this:
htmlMiner(html, {
_each_: 'a',
text: function(arg) {
return arg.$scope.text();
},
href: function(arg) {
return arg.$scope.attr('href');
}
})
Let me know if this respond to you question so I can close the issue