45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
class Ajax {
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constructor() {
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this.ajax = new XMLHttpRequest
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}
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//Promise方法
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get(params) {
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return new Promise((success, error) => {
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var str = ""
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for (const key in params.data) {
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//console.log("key: ", key);
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str += `&${key}=${params.data[key]}`
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}
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str = str.replace("&", "?")
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console.log(`${params.url}${str}`);
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this.ajax.open("GET", `${params.url}${str}`)
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this.ajax.send();
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this.readystatechange(success, error)
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})
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}
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post() { }
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readystatechange(success, error) {
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this.ajax.onreadystatechange = () => {
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if (this.ajax.readyState == 4) {
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if (this.ajax.status == 200) {
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var data = JSON.parse(this.ajax.responseText)
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//console.log(data);
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success(data)
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} else {
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error(this.ajax)
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}
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}
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}
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}
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}
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var ajax = new Ajax()
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