jsonp封装(Promise)
import originJsonp from 'jsonp'
export default function jsonp(url, data, option) {
url += (url.indexOf('?')<0 ? "?" : "&") + param(data)
return new Promise((resolve, reject) => {
originJsonp(url, option, (err, data) => {
if (!err) {
resolve(data)
}else {
reject(err)
}
})
})
}
function param(data) {
let url = ''
for (var k in data) {
let value = data[k] !== undefined ? data[k] : ''
url += '&' + k + '=' + encodeURIComponent(value)
}
return url ? url.substring(1) : ''
}
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