+++ /dev/null
-<html>\r
-<head>\r
- <title>The source code</title>\r
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body onload="prettyPrint();">\r
- <pre class="prettyprint lang-js">Ext.onReady(function() {\r
-\r
- var patients = [{\r
- insuranceCode: '11111',\r
- name: 'Fred Bloggs',\r
- address: 'Main Street',\r
- telephone: '555 1234 123'\r
- }, {\r
- insuranceCode: '22222',\r
- name: 'Fred West',\r
- address: 'Cromwell Street',\r
- telephone: '666 666 666'\r
- }, {\r
- insuranceCode: '33333',\r
- name: 'Fred Mercury',\r
- address: 'Over The Rainbow',\r
- telephone: '555 321 0987'\r
- }, {\r
- insuranceCode: '44444',\r
- name: 'Fred Forsyth',\r
- address: 'Blimp Street',\r
- telephone: '555 111 2222'\r
- }, {\r
- insuranceCode: '55555',\r
- name: 'Fred Douglass',\r
- address: 'Talbot County, Maryland',\r
- telephone: 'N/A'\r
- }];\r
-\r
- var PatientRecord = Ext.data.Record.create([{\r
- name: 'name'\r
- }, {\r
- name: 'address'\r
- }, {\r
- name: 'telephone'\r
- }]);\r
-\r
- var patientStore = new Ext.data.Store({\r
- data: patients,\r
- reader: new Ext.data.JsonReader({\r
- id: 'insuranceCode'\r
- }, PatientRecord)\r
- });\r
-\r
- var hospitals = [{\r
- code: 'AAAAA',\r
- name: 'Saint Thomas',\r
- address: 'Westminster Bridge Road, SE1 7EH',\r
- telephone: '020 7188 7188'\r
- }, {\r
- code: 'BBBBB',\r
- name: 'Queen\'s Medical Centre',\r
- address: 'Derby Road, NG7 2UH',\r
- telephone: '0115 924 9924'\r
- }, {\r
- code: 'CCCCC',\r
- name: 'Saint Bartholomew',\r
- address: 'West Smithfield, EC1A 7BE',\r
- telephone: '020 7377 7000'\r
- }, {\r
- code: 'DDDDD',\r
- name: 'Royal London',\r
- address: 'Whitechapel, E1 1BB',\r
- telephone: '020 7377 7000'\r
- }];\r
- \r
- var HospitalRecord = Ext.data.Record.create([{\r
- name: 'name'\r
- }, {\r
- name: 'address'\r
- }, {\r
- name: 'telephone'\r
- }]);\r
-\r
- var hospitalStore = new Ext.data.Store({\r
- data: hospitals,\r
- reader: new Ext.data.JsonReader({\r
- id: 'code'\r
- }, HospitalRecord)\r
- });\r
- \r
- var patientView = new Ext.DataView({\r
- cls: 'patient-view',\r
- tpl: '<tpl for=".">' +\r
- '<div class="patient-source"><table><tbody>' +\r
- '<tr><td class="patient-label">Name</td><td class="patient-name">{name}</td></tr>' +\r
- '<tr><td class="patient-label">Address</td><td class="patient-name">{address}</td></tr>' +\r
- '<tr><td class="patient-label">Telephone</td><td class="patient-name">{telephone}</td></tr>' +\r
- '</tbody></table></div>' +\r
- '</tpl>',\r
- itemSelector: 'div.patient-source',\r
- store: patientStore,\r
- listeners: {\r
- render: initializePatientDragZone\r
- }\r
- });\r
-\r
- var helpWindow = new Ext.Window({\r
- title: 'Source code',\r
- width: 920,\r
- height: 500,\r
- closeAction: 'hide',\r
- bodyCfg: {tag: 'textarea', readonly: true},\r
- bodyStyle: {\r
- backgroundColor: 'white',\r
- margin: '0px',\r
- border: '0px none'\r
- },\r
- listeners: {\r
- render: function(w) {\r
- Ext.Ajax.request({\r
- url: 'dragdropzones.js',\r
- success: function(r) {\r
- w.body.dom.value = r.responseText;\r
- }\r
- });\r
- }\r
- }\r
- });\r
-\r
- var hospitalGrid = new Ext.grid.GridPanel({\r
- title: 'Hospitals',\r
- region: 'center',\r
- margins: '0 5 5 0',\r
- bbar: [{\r
- text: 'View Source',\r
- handler: function() {\r
- helpWindow.show();\r
- }\r
- }],\r
- columns: [{\r
- dataIndex: 'name',\r
- header: 'Name',\r
- width: 200\r
- }, {\r
- dataIndex: 'address',\r
- header: 'Address',\r
- width: 300\r
- }, {\r
- dataIndex: 'telephone',\r
- header: 'Telephone',\r
- width: 100\r
- }],\r
- viewConfig: {\r
- tpl: new Ext.XTemplate('<div class="hospital-target"></div>'),\r
- enableRowBody: true,\r
- getRowClass: function(rec, idx, p, store) {\r
- p.body = this.tpl.apply(rec.data);\r
- }\r
- },\r
- store: hospitalStore,\r
- listeners: {\r
- render: initializeHospitalDropZone\r
- }\r
- });\r
-\r
- new Ext.Viewport({\r
- layout: 'border',\r
- items: [{\r
- cls: 'app-header',\r
- region: 'north',\r
- height: 100,\r
- html: '<h1>Patient Hospital Assignment</h1>',\r
- margins: '5 5 5 5'\r
- }, {\r
- title: 'Patients',\r
- region: 'west',\r
- width: 300,\r
- margins: '0 5 5 5',\r
- items: patientView\r
- }, hospitalGrid ]\r
- });\r
-});\r
-\r
-/*\r
- * Here is where we "activate" the DataView.\r
- * We have decided that each node with the class "patient-source" encapsulates a single draggable\r
- * object.\r
- *\r
- * So we inject code into the DragZone which, when passed a mousedown event, interrogates\r
- * the event to see if it was within an element with the class "patient-source". If so, we\r
- * return non-null drag data.\r
- *\r
- * Returning non-null drag data indicates that the mousedown event has begun a dragging process.\r
- * The data must contain a property called "ddel" which is a DOM element which provides an image\r
- * of the data being dragged. The actual node clicked on is not dragged, a proxy element is dragged.\r
- * We can insert any other data into the data object, and this will be used by a cooperating DropZone\r
- * to perform the drop operation.\r
- */\r
-function initializePatientDragZone(v) {\r
- v.dragZone = new Ext.dd.DragZone(v.getEl(), {\r
-\r
-// On receipt of a mousedown event, see if it is within a draggable element.\r
-// Return a drag data object if so. The data object can contain arbitrary application\r
-// data, but it should also contain a DOM element in the ddel property to provide\r
-// a proxy to drag.\r
- getDragData: function(e) {\r
- var sourceEl = e.getTarget(v.itemSelector, 10);\r
- if (sourceEl) {\r
- d = sourceEl.cloneNode(true);\r
- d.id = Ext.id();\r
- return v.dragData = {\r
- sourceEl: sourceEl,\r
- repairXY: Ext.fly(sourceEl).getXY(),\r
- ddel: d,\r
- patientData: v.getRecord(sourceEl).data\r
- }\r
- }\r
- },\r
-\r
-// Provide coordinates for the proxy to slide back to on failed drag.\r
-// This is the original XY coordinates of the draggable element.\r
- getRepairXY: function() {\r
- return this.dragData.repairXY;\r
- }\r
- });\r
-}\r
-\r
-/*\r
- * Here is where we "activate" the GridPanel.\r
- * We have decided that the element with class "hospital-target" is the element which can receieve\r
- * drop gestures. So we inject a method "getTargetFromEvent" into the DropZone. This is constantly called\r
- * while the mouse is moving over the DropZone, and it returns the target DOM element if it detects that\r
- * the mouse if over an element which can receieve drop gestures.\r
- *\r
- * Once the DropZone has been informed by getTargetFromEvent that it is over a target, it will then\r
- * call several "onNodeXXXX" methods at various points. These include:\r
- *\r
- * onNodeEnter\r
- * onNodeOut\r
- * onNodeOver\r
- * onNodeDrop\r
- *\r
- * We provide implementations of each of these to provide behaviour for these events.\r
- */\r
-function initializeHospitalDropZone(g) {\r
- g.dropZone = new Ext.dd.DropZone(g.getView().scroller, {\r
-\r
-// If the mouse is over a target node, return that node. This is\r
-// provided as the "target" parameter in all "onNodeXXXX" node event handling functions\r
- getTargetFromEvent: function(e) {\r
- return e.getTarget('.hospital-target');\r
- },\r
-\r
-// On entry into a target node, highlight that node.\r
- onNodeEnter : function(target, dd, e, data){ \r
- Ext.fly(target).addClass('hospital-target-hover');\r
- },\r
-\r
-// On exit from a target node, unhighlight that node.\r
- onNodeOut : function(target, dd, e, data){ \r
- Ext.fly(target).removeClass('hospital-target-hover');\r
- },\r
-\r
-// While over a target node, return the default drop allowed class which\r
-// places a "tick" icon into the drag proxy.\r
- onNodeOver : function(target, dd, e, data){ \r
- return Ext.dd.DropZone.prototype.dropAllowed;\r
- },\r
-\r
-// On node drop, we can interrogate the target node to find the underlying\r
-// application object that is the real target of the dragged data.\r
-// In this case, it is a Record in the GridPanel's Store.\r
-// We can use the data set up by the DragZone's getDragData method to read\r
-// any data we decided to attach.\r
- onNodeDrop : function(target, dd, e, data){\r
- var rowIndex = g.getView().findRowIndex(target);\r
- var h = g.getStore().getAt(rowIndex);\r
- Ext.Msg.alert('Drop gesture', 'Dropped patient ' + data.patientData.name +\r
- ' on hospital ' + h.data.name);\r
- return true;\r
- }\r
- });\r
-}</pre> \r
-</body>\r
-</html>
\ No newline at end of file
git.ithinksw.org / extjs.git / blobdiff