h5 仿微信语音聊天 weChatIM 项目|仿微信定位|支付键盘

使用 html5+css3 开发的高仿微信语音聊天系统|仿微信地图定位|仿微信语音效果|仿微信支付键盘|仿微信摇一摇功能，实现了消息记录长按菜单、发送消息 表情，图片、视频预览，红包|地图|摇一摇等互动聊天功能。

https://blog.csdn.net/yanxinyun1990/article/details/85221037

// ...获取语音时长
getVoiceTime();
function getVoiceTime(){
	$("#J__chatMsgList li .audio").each(function () {
		var that = $(this), audio = that.find("audio")[0], duration;
		audio.load();
		audio.oncanplay = function(){
			duration = Math.ceil(audio.duration);
			if (duration == 'Infinity') {
				getVoiceTime();
			} else {
				that.find(".time").text(duration + `''`);
				that.attr("data-time", duration);
				// 语音宽度%
				var percent = (duration / 60).toFixed(2) * 100 + 20 + '%';
				that.css("width", percent);
			}
		}
	});
}

// >>>  [按住说话核心模块] ------------------------------------------
// ...按住说话
var _voiceObj = $(".J__wdtVoice"), eY1 = 0, eY2 = 0, eY3 = 0, isDrag = true;
var voiceIdx;
var difftime = 0;
function initVoice(){
	_voiceObj.on("touchstart", function(e){
		difftime = new Date();
		if(!isDrag) return;
		isDrag = false;
		eY1 = e.originalEvent.targetTouches[0].pageY;
		_voiceObj.text("松开 结束");

		// 弹窗提示
		voiceIdx = wcPop({
			id: 'wdtVoice',
			skin: 'toast',
			content: '<div style="margin-top:-10px;"><i class="iconfont icon-yuyin" style="font-size:65px;"></i><div style="line-height:32px;">手指上滑，取消发送</div></div>',
			style: 'border-radius:6px;height: 160px; width:160px;',
			time: 10,
			opacity: 0,
		});

		_voiceObj.on("touchmove", function (e) {
			e.preventDefault();

			eY3 = e.originalEvent.targetTouches[0].pageY;
			if(eY1 - eY3 < 150){
				_voiceObj.text("松开 结束");
			}else{
				_voiceObj.text("松开手指，取消发送");

				// 弹窗提示
				$("#wdtVoice .popui__panel-cnt").html('<div style="margin-top:-10px;"><i class="iconfont icon-quxiao" style="font-size:65px;"></i><div style="background:#c53838; border-radius:3px; line-height:32px;">松开手指，取消发送</div></div>');
			}
		});
	});
	_voiceObj.on("touchend", function (e) {
		e.preventDefault();
		eY2 = e.originalEvent.changedTouches[0].pageY;
		_voiceObj.text("按住 说话");

		// 录音时间太短提示
		if(new Date() - difftime < 1000){
			// 弹窗提示
			$("#wdtVoice .popui__panel-cnt").html('<div style="margin-top:-10px;"><i class="iconfont icon-gantan" style="font-size:65px;"></i><div style="line-height:32px;">录音时间太短！</div></div>');
		} else{
			if (eY1 - eY2 < 150) {
				// 发送成功
				submitData();
				console.log("测试数据");
			} else {
				// 取消发送
				console.log("cancel");
			}
		}
		// 关闭弹窗
		setTimeout(function(){
			wcPop.close(voiceIdx);
		}, 500);
		isDrag = true;
	});
}

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