40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
Node.prototype.gel = function (id) {
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return this.getElementById(id);
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}
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Node.prototype.gcn = function (classname) {
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return this.getElementsByClassName(classname);
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}
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function dgel(id) {
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return document.getElementById(id);
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}
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function dgcn(classname) {
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return document.getElementsByClassName(classname);
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}
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/**
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* Asynchronous function. Promises the text content of url. Automatically adds/removes from the loading counter.
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* @param {string} url URL to request. Note that unless cross-domain is specifically permitted, this URL must come from the same domain as this file.
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*/
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async function ajax(url) { //must be called from an async function! use 'await', e.g. "var result = await ajax('https://google.com');"
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return new Promise(resolve => {
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var pageGetter = new XMLHttpRequest;
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pageGetter.onreadystatechange = function () {
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if (this.readyState == 4 && this.status == 200) {
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resolve(this.responseText);
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} else if (this.readyState == 4) {
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resolve('Error: Expecting HTTP 200, got HTTP ' + this.status)
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}
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}
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pageGetter.open('GET', url, true)
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pageGetter.send();
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});
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}
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async function cont() {
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url = dgel('instance-input').value;
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j = await ajax('/internal/auth_a?url=' + url)
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console.log(j)
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} |