var str= {   fromCharCode: function (code) {     return decodeURIComponent('%' + code.toString(16));   } } module.exports = str;

用 promise 实现 [代码]<[代码][代码]form[代码] [代码]report-submit [代码][代码]report-submit-timeout[代码][代码]=[代码][代码]"2000"[代码] [代码]bindsubmit[代码][代码]=[代码][代码]"formSubmit"[代码][代码]>[代码][代码]  [代码] [代码]    [代码][代码]<[代码][代码]input[代码] [代码]class[代码][代码]=[代码][代码]"form-control text-center mb-3"[代码] [代码]required [代码][代码]placeholder[代码][代码]=[代码][代码]"请输入您获得的四位随机码"[代码] [代码]value[代码][代码]=[代码][代码]"{{ code }}"[代码] [代码]maxlength[代码][代码]=[代码][代码]"4"[代码] [代码]bindinput[代码][代码]=[代码][代码]'bindinput'[代码] [代码]data-name[代码][代码]=[代码][代码]'code'[代码] [代码]name[代码][代码]=[代码][代码]'code'[代码] [代码]/>[代码][代码] [代码] [代码]    [代码][代码]<[代码][代码]button[代码] [代码]wx:else [代码][代码]class[代码][代码]=[代码][代码]'btn btn-primary'[代码] [代码]loading[代码][代码]=[代码][代码]"{{btnLoading}}"[代码] [代码]form-type[代码][代码]=[代码][代码]"submit"[代码] [代码]open-type[代码][代码]=[代码][代码]"getPhoneNumber"[代码] [代码]bindgetphonenumber[代码][代码]=[代码][代码]"getPhoneNumber"[代码] [代码]disabled[代码][代码]=[代码][代码]"{{code.length !== 4}}"[代码][代码]>进入排队</[代码][代码]button[代码][代码]>[代码][代码]    [代码] [代码]</[代码][代码]form[代码][代码]>[代码][代码]Page({[代码][代码]  [代码][代码]phoneReady: [代码][代码]null[代码][代码],[代码][代码]  [代码][代码]formReady: [代码][代码]null[代码][代码],[代码][代码]  [代码][代码]data: {[代码][代码]    [代码][代码]btnLoading: [代码][代码]false[代码][代码],[代码][代码]  [代码][代码]},[代码][代码]  [代码][代码]onLoad() {[代码][代码]    [代码][代码]this[代码][代码].resetPostPromise();[代码][代码]  [代码][代码]},[代码][代码]  formSubmit: [代码][代码]function[代码] [代码](e) {[代码] [代码]    [代码][代码]console.log([代码][代码]'formsubmit'[代码][代码], e);[代码][代码]    [代码][代码]this[代码][代码].setData({ btnLoading: [代码][代码]true[代码][代码], })[代码][代码]    [代码][代码]this[代码][代码].formReady.resolve({ form_id: e.detail.formId, code: e.detail.value.code });[代码][代码]  [代码][代码]},[代码][代码]  [代码][代码]getPhoneNumber(e) {[代码][代码]    [代码][代码]if[代码] [代码](e.detail.iv) {[代码][代码]      [代码][代码]console.log([代码][代码]'getPhoneNumber'[代码][代码], e)[代码][代码]      [代码][代码]postPhoneNumber(e.detail).then(user => {[代码]  [代码]      [代码][代码]console.log([代码][代码]'Phone post success.'[代码][代码]);[代码][代码]        [代码][代码]this[代码][代码].phoneReady.resolve({});[代码][代码]      [代码][代码]}, [代码][代码]this[代码][代码].phoneReady.reject);[代码][代码]    [代码][代码]} [代码][代码]else[代码] [代码]{ [代码][代码]// 用户拒绝授权[代码] [代码]      [代码][代码]this[代码][代码].phoneReady.reject();[代码][代码]      [代码][代码]showToast([代码][代码]"手机授权失败"[代码][代码]);[代码][代码]    [代码][代码]}[代码][代码]  [代码][代码]},[代码][代码]  [代码] [代码]  [代码][代码]resetPostPromise() {[代码][代码]    [代码][代码]const phoneReady = [代码][代码]new[代码] [代码]Promise((resolve, reject) => {[代码][代码]      [代码][代码]this[代码][代码].phoneReady = {resolve, reject};[代码][代码]    [代码][代码]});[代码][代码]    [代码][代码]const formReady = [代码][代码]new[代码] [代码]Promise((resolve, reject) => {[代码][代码]      [代码][代码]this[代码][代码].formReady = { resolve, reject };[代码][代码]    [代码][代码]});[代码][代码]    [代码][代码]Promise.all([phoneReady, formReady]).then(res => {[代码][代码]       [代码][代码]// todo something[代码][代码]    [代码][代码]}).finally(() => {[代码][代码]      [代码][代码]this[代码][代码].setData({ btnLoading: [代码][代码]false[代码][代码], });[代码][代码]      [代码][代码]console.log([代码][代码]'resetPostPromise'[代码][代码]);[代码][代码]      [代码][代码]this[代码][代码].resetPostPromise();[代码][代码]    [代码][代码]})[代码][代码]  [代码][代码]},[代码][代码]  [代码][代码]bindinput(e) {[代码][代码]    [代码][代码]const name = e.currentTarget.dataset.name;[代码][代码]    [代码][代码]this[代码][代码].setData({[代码][代码]      [代码][代码][name]: e.detail.value[代码][代码]    [代码][代码]})[代码][代码]  [代码][代码]}[代码][代码]})[代码]