直接上代码我没写指令直接这么用的:
html:
<div class="box_ft_cont"> <div class="chat_text"> <textarea id="serializeInfo" data-ng-trim="false" ng-model="chat.sendContent" ng-keyup="sendChats($event)" ui-jq="slimScroll" ui-options="{height:‘100%‘, size:‘8px‘, width:‘100%‘}" type="text" class="chat-cont"></textarea> </div> <p class="chat-btn"> <span>按enter键发送</span> <button type="submit" ng-click="sendChat()" class="btn btn-primary"><i class="fa fa-paper-plane"></i></button> </p> </div>
js部分:
//发送消息 $scope.sendChat = function () { var message = {}; message.fromUserName = ""; message.toUserName = $scope.chat.currUserId; message.content = $scope.chat.sendContent; message.msgType = 0; message.sendTime = $filter(‘date‘)(new Date(), "yyyy-MM-dd hh:mm:ss"); myWebsocket.sendMessage(message); $scope.chat.sendContent = null; } $scope.sendChats = function (event) { if (event.keyCode == 13) { $scope.sendChat(); return false; } }