h5在线1v1客服|web在线客服系统|h5即时聊天

// 发送信息
var $chatMsgList = $("#J__chatMsgList");
function isEmpty(){
    var html = $editor.html();
    html = html.replace(/<br[\s\/]{0,2}>/ig, "\r\n");
    html = html.replace(/<[^img].*?>/ig, "");
    html = html.replace(/&nbsp;/ig, "");
    return html.replace(/\r\n|\n|\r/, "").replace(/(?:^[ \t\n\r]+)|(?:[ \t\n\r]+$)/g, "") == "";
}
$(".J__wchatSubmit").on("click", function(){
    // 判断内容是否为空
    if(isEmpty()) return;

    var html = $editor.html();
    var reg = /(http:\/\/|https:\/\/)((\w|=|\?|\.|\/|&|-)+)/g;
    html = html.replace(reg, "<a href=‘$1$2‘ target=‘_blank‘>$1$2</a>");
    var msgTpl = [
        ‘<li class="me">            <div class="content">                <p class="author">游客</p>                <div class="msg">‘+ html +‘</div>            </div>            <a class="avatar"><img src="img/uimg/u__chat-imgDefault.jpg" /></a>        </li>‘
    ].join("");
    $chatMsgList.append(msgTpl);
    $(".wc__choose-panel").hide();

    // 清空聊天框并获取焦点（处理输入法和表情 - 聚焦）
    if(!$(".wc__choose-panel").is(":hidden")){
        $editor.html("");
    }else{
        $editor.html("").focus().trigger("click");
    }
    wchat_ToBottom();
});

// ...图片选择窗口
$("#J__chooseImg").on("change", function () {
    $(".wc__choose-panel").hide();

    var file = this.files[0];
    var reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = function (e) {
        var _img = this.result;
        var _tpl = [
            ‘<li class="me">                <div class="content">                    <p class="author">游客</p>                    <div class="msg picture"><img class="img__pic" src="‘+ _img + ‘" /></div>                </div>                <a class="avatar"><img src="img/uimg/u__chat-imgDefault.jpg" /></a>            </li>‘
        ].join("");
        $chatMsgList.append(_tpl);

        wchat_ToBottom();
    }
});

// ...文件选择窗口
$("#J__chooseFile").on("change", function () {
    $(".wc__choose-panel").hide();

    var file = this.files[0], fileSuffix = /\.[^\.]+/.exec(file.name).toString(), fileExt = fileSuffix.substr(fileSuffix.indexOf(‘.‘) + 1, fileSuffix.length).toLowerCase();
    console.log(fileExt);
    var fileTypeArr = [‘jpg‘, ‘jpeg‘, ‘png‘, ‘gif‘, ‘txt‘, ‘rar‘, ‘zip‘, ‘pdf‘, ‘docx‘, ‘xls‘];
    if ($.inArray(fileExt, fileTypeArr) < 0) {
        wcPop({ content: ‘附件只支持jpg、jpeg、png、gif、txt、rar、zip、pdf、docx、xls格式的文件‘, time: 2 });
        return;
    }
    var reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = function (e) {
        var _file = this.result;
        console.log(_file);
        var _tpl = [
            ‘<li class="me">                <div class="content">                    <p class="author">游客</p>                    <div class="msg attachment">                        <i class="ico-attachment"></i>                        <span class="file-info">                            <p class="filename">‘+ file.name + ‘</p>                            <p class="filesize">‘+ formateSize(file.size) + ‘</p>                        </span>                        <a class="ico-download" href="‘+ _file + ‘" target="_blank" download="‘ + file.name + ‘" title="‘ + file.name + ‘"></a>                    </div>                </div>                <a class="avatar"><img src="img/uimg/u__chat-imgDefault.jpg" /></a>            </li>‘
        ].join("");
        $chatMsgList.append(_tpl);

        wchat_ToBottom();
    }

    /** 格式化文件大小显示  value : file文件的大小值 */
    formateSize = function (value) {
        if (null == value || value == ‘‘) {
            return "0 Bytes";
        }
        var unitArr = new Array("B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB");
        var index = 0;
        var srcsize = parseFloat(value);
        index = Math.floor(Math.log(srcsize) / Math.log(1024));
        var size = srcsize / Math.pow(1024, index);
        size = size.toFixed(2);        //保留的小数位数
        return size + unitArr[index];
    }
});