发布内容

@@ -69,6 +69,7 @@
                         <td>
                             <span style="color:red">*</span><label>文字内容</label> <br>
                             <textarea rows="5" id="content" style="width:60%; white-space: pre-wrap;" name = "content" class="form-control" placeholder="请在这里输入1-500字的笔记" required="" maxlength="500"></textarea>
+                                <span id="content-count">0</span>/500
                         </td>
                     </tr>
 
@@ -181,6 +182,15 @@
             }
         });
 
+        /*字数限制*/
+        $("#content").on("input propertychange", function() {
+            debugger
+            var $this = $(this);
+            var count = $this.val().length;
+            $("#content-count").text(count);
+        });
+
+
         $("#labelId").combobox({
             prompt: "请选择标签",
             required: false,
@@ -316,6 +326,20 @@
                 bucket: "grassImg"
             },
             onBeforeSubmit: function () {
+                debugger;
+                var oobj = $(this).find("input[type='file']");
+                var files = oobj[0].files;
+
+                for(var i=0; i<files.length;i++){
+                    var obj = files[i];
+                    if(obj!=null && obj!=''){
+                        if(obj.type.toLowerCase() == 'image/png'){
+                            $.messager.alert("提示","不允许上传png格式的图片", "info", function(){return false;});
+                            return false;
+                        }
+                    }
+                }
+
                 $.messager.progress({
                     title: "正在执行",
                     msg: "正在执行，请稍后...",
@@ -427,6 +451,19 @@
                 bucket: "grassImg"
             },
             onBeforeSubmit: function () {
+                var oobj = $(this).find("input[type='file']");
+                var files = oobj[0].files;
+
+                for(var i=0; i<files.length;i++){
+                    var obj = files[i];
+                    if(obj!=null && obj!=''){
+                        if(obj.type.toLowerCase() == 'image/png'){
+                            $.messager.alert("提示","不允许上传png格式的图片", "info", function(){return false;});
+                            return false;
+                        }
+                    }
+                }
+
                 $.messager.progress({
                     title: "正在执行",
                     msg: "正在执行，请稍后...",