prompt 输入框绑定回车事件，不能为空判断

i18n/zh_CN.json

@@ -33,5 +33,6 @@
     "notification_2": "没有检查到 gocode，这将会导致 [自动完成] 失效",
     "notification_3": "没有检查到 ide_stub，这将会导致 [跳转到声明]、[查找使用] 失效",
     "goto_line": "跳转到行",
-    "goto": "跳转"
+    "goto": "跳转",
+    "input_no_empty": "输入不能为空"
 }

static/css/dialog.css

@@ -71,14 +71,11 @@
 }
 
 #dialogRemoveConfirm,
-#dialogNewFilePrompt,
-#dialogNewDirPrompt,
-#dialogGoLinePrompt {
+.dialog-prompt {
     padding: 10px 20px 0;
+    overflow: hidden;
 }
 
-#dialogNewFilePrompt > input,
-#dialogNewDirPrompt > input,
-#dialogGoLinePrompt > input {
+.dialog-prompt > input {
     width: 100%;
 }

static/js/wide.js

@@ -115,8 +115,17 @@ var wide = {
             }
         });
 
+
+        $(".dialog-prompt > input").keydown(function(event) {
+            $(".dialog-prompt > .tip").text('');
+            
+            if (event.which === 13) {
+                $(this).closest(".dialog-main").find(".dialog-footer > button:eq(0)").click();
+            }
+        });
+
         $("#dialogNewFilePrompt").dialog({
-            "height": 32,
+            "height": 52,
             "width": 260,
             "title": config.label.create_file,
             "okText": config.label.create,
@@ -126,7 +135,12 @@ var wide = {
             },
             "ok": function() {
                 var request = newWideRequest(),
-                        name = $("#dialogNewFilePrompt > input").val()
+                        name = $("#dialogNewFilePrompt > input").val();
+                if ($.trim(name) === "") {
+                    $("#dialogNewFilePrompt > .tip").text(config.label.input_no_empty);
+                    return false;
+                }
+
                 request.path = wide.curNode.path + '\\' + name;
                 request.fileType = "f";
 
@@ -187,7 +201,7 @@ var wide = {
         });
 
         $("#dialogNewDirPrompt").dialog({
-            "height": 32,
+            "height": 52,
             "width": 260,
             "title": config.label.create_dir,
             "okText": config.label.create,
@@ -198,6 +212,10 @@ var wide = {
             "ok": function() {
                 var name = $("#dialogNewDirPrompt > input").val(),
                         request = newWideRequest();
+                if ($.trim(name) === "") {
+                    $("#dialogNewDirPrompt > .tip").text(config.label.input_no_empty);
+                    return false;
+                }
                 request.path = wide.curNode.path + '\\' + name;
                 request.fileType = "d";
 
@@ -224,7 +242,7 @@ var wide = {
         });
 
         $("#dialogGoLinePrompt").dialog({
-            "height": 32,
+            "height": 52,
             "width": 260,
             "title": config.label.goto_line,
             "okText": config.label.goto,
@@ -234,7 +252,10 @@ var wide = {
             },
             "ok": function() {
                 var line = parseInt($("#dialogGoLinePrompt > input").val());
-
+                if ($.trim(line) === "") {
+                    $("#dialogGoLinePrompt > .tip").text(config.label.input_no_empty);
+                    return false;
+                }
                 $("#dialogGoLinePrompt").dialog("close");
                 wide.curEditor.setCursor(CodeMirror.Pos(line - 1, 0));
                 wide.curEditor.focus();

view/index.html

@@ -170,20 +170,21 @@
         <div id="dialogRemoveConfirm">
             {{.i18n.isDelete}} <b></b>?
         </div>
-        <div id="dialogNewFilePrompt">
-            <input/>
+        <div id="dialogNewFilePrompt" class="dialog-prompt">
+            <input/><span class="tip"></span>
         </div>
-        <div id="dialogNewDirPrompt">
-            <input/>
+        <div id="dialogNewDirPrompt" class="dialog-prompt">
+            <input/><span class="tip"></span>
         </div>
-        <div id="dialogGoLinePrompt">
-            <input/>
+        <div id="dialogGoLinePrompt" class="dialog-prompt">
+            <input/><span class="tip"></span>
         </div>
         <script>
                     var config = {
                     "label": {
                     "delete": "{{.i18n.delete}}",
                             "cancel": "{{.i18n.cancel}}",
+                            "input_no_empty": "{{.i18n.input_no_empty}}",
                             "goto_line": "{{.i18n.goto_line}}",
                             "goto": "{{.i18n.goto}}",
                             "create": "{{.i18n.create}}",