這期內(nèi)容當(dāng)中小編將會(huì)給大家?guī)?lái)有關(guān)如何在微信小程序中實(shí)現(xiàn)聊天對(duì)話功能,文章內(nèi)容豐富且以專業(yè)的角度為大家分析和敘述,閱讀完這篇文章希望大家可以有所收獲。
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to_news.wxml
{{tabdata.title}} {{tabdata.attribute_attribute}} {{tabdata.num}} 發(fā)布時(shí)間: {{tabdata.time_agree}} 您正在與{{tabdata.nickname}}進(jìn)行溝通 {{item.time}} {{item.content}} {{item.content}}
to_news.js
// pages/index/to_news/to_news.js var app = getApp(); var util = require("../../../utils/util.js") var message = ''; var text = ''; var user = {}; var length; var zx_info_id; var openid_talk; Page({ data: { news: '', scrollTop: 0, message: '', text: text, centendata: '', nickName: '', avatarUrl: '', news_input_val:'', tabdata: '' }, bindChange: function (e) { message = e.detail.value }, //事件處理函數(shù) add: function (e) { var that = this var data = { program_id: app.jtappid, openid: app._openid, zx_info_id: zx_info_id, content: message, openid_talk:openid_talk } util.request('pg.php/ZXinfo/session_submit', 'post', data, '正在加載數(shù)據(jù)', function (res) { if (res.data.state == 1) { var a = true; that.loaddata(a); that.setData({ news_input_val:'' }) message = '' } else { wx.showToast({ title: '網(wǎng)絡(luò)錯(cuò)誤,請(qǐng)稍后', }) } }) }, onLoad: function (options) { openid_talk = options.openid_talk; zx_info_id = options.zx_info_id; console.log(openid_talk) //調(diào)用應(yīng)用實(shí)例的方法獲取全局?jǐn)?shù)據(jù) this.setData({ zx_info_id: zx_info_id, nickName: app.nickName, avatarUrl: app.avatarUrl, }); this.loaddata() }, // 頁(yè)面加載 loaddata: function (a) { var that = this; var is_img = true; var data = { program_id: app.jtappid, openid: app._openid, zx_info_id: zx_info_id, openid_talk: openid_talk } util.request('pg.php/ZXinfo/session_page', 'post', data, '', function (res) { if (res.data.k1) { res.data.k1.time_agree = util.js_date_time(res.data.k1.time_agree) } for (var i = 0; i < res.data.k2.length; i++) { res.data.k2[i].time = util.js_date_time(res.data.k2[i].time) var n = res.data.k2[i].content.charAt(res.data.k2[i].content.length - 1); switch (n) { case 'g': res.data.k2[i].is_img = is_img break; default: } } that.setData({ tabdata: res.data.k1, centendata: res.data.k2.reverse() }) wx.setNavigationBarTitle({ title: that.data.tabdata.nickname }); if (a) { setTimeout(function () { that.bottom() }, 500); } }) setTimeout(function () { if (that.data.centendata.length != length) { length = that.data.centendata.length } that.loaddata() }, 3000); }, // 獲取hei的id節(jié)點(diǎn)然后屏幕焦點(diǎn)調(diào)轉(zhuǎn)到這個(gè)節(jié)點(diǎn) bottom: function () { var query = wx.createSelectorQuery() query.select('#hei').boundingClientRect() query.selectViewport().scrollOffset() query.exec(function (res) { wx.pageScrollTo({ scrollTop: res[0].bottom // #the-id節(jié)點(diǎn)的下邊界坐標(biāo) }) res[1].scrollTop // 顯示區(qū)域的豎直滾動(dòng)位置 }) }, // 選擇圖片并把圖片保存 upimg1: function () { var that = this; wx.chooseImage({ success: function (res) { var data = { program_id: app.jtappid, openid: app._openid, zx_info_id: zx_info_id, } var tempFilePaths = res.tempFilePaths wx.uploadFile({ url: 'pg.php/ZXinfo/session_submit', //提交信息至后臺(tái) filePath: tempFilePaths[0], name: 'content', //文件對(duì)應(yīng)的參數(shù)名字(key) formData: data, //其它的表單信息 success: function (res) { var a = true; that.loaddata(a); message = '' } }) } }) } })
to_news.wxss
/* pages/index/to_news/to_news.wxss */ page { background-color: #f7f7f7; } .tab { padding: 20rpx 20rpx 40rpx 50rpx; height: 20%; background-color: white; } .tab .tent { font-size: 33rpx; margin-bottom: 30rpx; } .jia_img{ height: 80rpx; width: 90rpx; } .new_imgtent{ height: 180rpx; width: 190rpx; } .tab .fabu { font-size: 33rpx; margin-top: 30rpx; margin-bottom: 30rpx; } .xiahuaxia { width: 80%; text-align: center; margin: 0 auto; position: relative; top: 60rpx; } .time { text-align: center; padding: 5rpx 20rpx 5rpx 20rpx; width: 200rpx; font-size: 26rpx; background-color: #E8E8E8; } .new_top_txt { width: 50%; position: relative; top: 38rpx; text-align: center; margin: 0 auto; font-size: 30rpx; color: #787878; background-color: #f7f7f7; } /* 聊天內(nèi)容 */ .news { margin-top: 30rpx; text-align: center; margin-bottom: 150rpx; } .img_null { height: 60rpx; } .l { height: 5rpx; width: 20%; margin-top: 30rpx; color: #000; } /* 聊天 */ .my_right { float: right; position: relative; right: 40rpx; } .you_left { float: left; position: relative; left: 5rpx; } .new_img { width: 100rpx; height: 100rpx; border-radius: 50%; } .new_txt { width: 380rpx; border-radius: 7px; background-color: #95d4ff; padding: 0rpx 30rpx 0rpx 30rpx; } .sanjiao { top: 20rpx; position: relative; width: 0px; height: 0px; border-width: 10px; border-style: solid; } .my { border-color: transparent transparent transparent #95d4ff; } .you { border-color: transparent #95d4ff transparent transparent; } .sendmessage { background-color: white; width: 100%; position: fixed; bottom: 0rpx; display: flex; flex-direction: row; } .sendmessage input { width: 80%; height: 40px; background-color: white; line-height: 40px; font-size: 14px; border: 1px solid #d0d0d0; padding-left: 10px; } .sendmessage button { border: 1px solid white; width: 18%; height: 40px; background: #fff; color: #000; line-height: 40px; font-size: 14px; } .historycon { height: 90%; width: 100%; flex-direction: column; display: flex; margin-top: 100rpx; border-top: 0px; } .hei{ margin-top: 50px; height: 20rpx; } .history { height: 100%; margin-top: 15px; margin: 10px; font-size: 14px; line-height: 40px; word-break: break-all; }
上述就是小編為大家分享的如何在微信小程序中實(shí)現(xiàn)聊天對(duì)話功能了,如果剛好有類似的疑惑,不妨參照上述分析進(jìn)行理解。如果想知道更多相關(guān)知識(shí),歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道。