* [task#133857,doing,0.5h] add btn and bind event to apply template.

module/doc/js/selecttemplate.ui.js

@@ -0,0 +1,13 @@
+window.applyTemplate = function()
+{
+    const docApp = getDocApp();
+    const editor = docApp.editor.$;
+
+    const templateID = $('#template').find('.picker-box').zui('picker').$.value;
+    const url = $.createLink('doc', 'ajaxGetTemplateContent', `id=${templateID}`);
+    $.get(url, function(data)
+    {
+        data = JSON.parse(data);
+        editor.updateDoc(data.content, data.type != 'doc' ? data.type : undefined);
+    });
+}

module/doc/ui/selecttemplate.html.php

@@ -14,10 +14,24 @@ formPanel
     set::title($lang->doc->template),
     formGroup
     (
+        setID('template'),
         set::label($lang->doc->selectTemplate),
         set::name('template'),
         set::required(true),
         set::width('5/6'),
         set::items($templatePairs)
+    ),
+    set::actions(array()),
+    formGroup
+    (
+        setClass('form-actions'),
+        btn
+        (
+            $lang->save,
+            set::btnType('button'),
+            set::type('primary'),
+            setData('dismiss', 'modal'),
+            on::click('applyTemplate')
+        )
     )
 );