Like the title says i want
to be able
to display the tooltip close
to the text, currently it is displayed far away in the cell.
Tobe noted the tooltip positions correctly for large text, only fails for small text.
In DOJO How can i position the tooltip close
to the text?
I have this bit of code snippet that display the tooltip in the grid cells. Screenshot attached,
html
<div class="some_app claro"></div>
...
com.c.widget.EnhancedGrid = function ( aParent, options ) {
var grid, options;
this.theParentApp = aParent;
dojo.require("dojox.grid.EnhancedGrid");
dojo.require("dojox.grid.enhanced.plugins.Menu");
dojo.require("dojox.grid.enhanced.plugins.Selector");
dojo.require("dojox.grid.enhanced.plugins.Pagination");
dojo.require("dojo.store.Memory");
dojo.require("dojo.data.ObjectStore");
dojo.require("dojo._base.xhr");
dojo.require("dojo.domReady!");
dojo.require("dojo.date.locale");
dojo.require("dojo._base.connect");
dojo.require("dojox.data.JsonRestStore");
dojo.require("dojo.data.ItemFileReadStore");
dojo.require("dijit.Menu");
dojo.require("dijit.MenuItem");
dojo.require('dijit.MenuSeparator');
dojo.require('dijit.CheckedMenuItem');
dojo.require('dijit.Tooltip');
dojo.require('dojo/query');
dojo.require("dojox.data.QueryReadStore");
// main initialization function
this.init = function( options ) {
var me = this;
// default options
var defaultOptions = {
widgetName: ' Enhancedgrid',
render: true, // immediately render the grid
draggable: true, // disables column dragging
containerNode: false, // the Node
to hold the Grid (optional)
mashupUrl: false, // the URL of the mashup (required)
rowsPerPage: 20, //Default number of items per page
columns: false, // columns (required)
width: "100%", // width of grid
height: "100%", // height of grid
rowClass: function (rowData) {},
onClick: function () {},
headerMenu: false, // adding a menu pop-up for the header.
selectedRegionMenu: false, // adding a menu pop-up for the rows.
menusObject: false, //object
to start-up the menus using the plug-in.
sortInfo: false, // The column default sort
infiniteScrolling: false //If true, the enhanced grid will have an infinite scrolling.
};
// merge user provided options
me.options = jQuery.extend( {}, defaultOptions, options );
// check we have minimum required options
if ( ! me.options.mashupUrl ){
throw ("You must supply a mashupUrl");
}
if ( ! me.options.columns ){
throw ("You must supply columns");
}
// make the column for formatting based on its data type.
me.preProcessColumns();
// create the Contextual Menu
me.createMenu();
// create the grid
object and return
me.createGrid();
};
// Loading the data
to the grid.
this.loadData = function () {
var me = this;
if (!me.options.infiniteScrolling) {
var xhrArgs = {
url: me.options.mashupUrl,
handleAs: "json",
load: function( data ){
var store = new dojo.data.ItemFileReadStore({ data : {items : eval( "data."+me.options.dataRoot)}});
store.fetch({
onComplete : function(items, request) {
if (me.grid.selection !== null) {
me.grid.selection.clear();
}
me.grid.setStore(store);
},
onError : function(error) {
me.onError(error);
}
});
},
error: function (error) {
me.onError(error);
}
};
dojo.xhrGet(xhrArgs);
}
else {
dojo.declare('NotificationQueryReadStore', dojox.data.QueryReadStore, {
//
// hacked -- override
to map
to proper data structure
// from mashup
//
_xhrFetchHandler : function(data, request, fetchHandler, errorHandler) {
//
// TODO: need
to have error handling here when
// data has "error" data structure
//
//
// remap data
object before process by super method
//
var dataRoot = eval ("data."+me.options.dataRoot);
var dataTotal = eval ("data."+me.options.dataTotal);
data = {
numRows : dataTotal,
items : dataRoot
};
// call
to super method
to process mapped data and
// set rowcount
// for proper display
this.inherited(arguments);
}
});
var queryStore = new NotificationQueryReadStore({
url : me.options.mashupUrl,
urlPreventCache: true,
requestMethod : "get",
onError: function (error) {
me.onError(error);
}
});
me.grid.setStore(queryStore);
}
};
this.preProcessColumns = function () {
var me = this;
var options = me.options;
for (i=0;i<this.options.columns.length;i++) {
if (this.options.columns[i].formatter==null) {
switch (this.options.columns[i].datatype) {
case "string":
this.options.columns[i].formatter = me.formatString;
break;
case "date":
this.options.columns[i].formatter = me.formatDate;
var todayDate = new Date();
var gmtTime = c.util.Date.parseDate(todayDate.toString()).toString();
var gmtval = gmtTime.substring(gmtTime.indexOf('GMT'),(gmtTime.indexOf('(')-1));
this.options.columns[i].name = this.options.columns[i].name + " ("+gmtval+")";
}
}
if (this.options.columns[i].sortDefault) {
me.options.sortInfo = i+1;
}
}
};
// create GRID
object using supplied options
this.createGrid = function () {
var me = this;
var options = me.options;
// create a new grid
this.grid = new dojox.grid.EnhancedGrid ({
width: options.width,
height: options.height,
query: { id: "*" },
keepSelection: true,
formatterScope: this,
structure: options.columns,
columnReordering: options.draggable,
rowsPerPage: options.rowsPerPage,
//sortInfo: options.sortInfo,
plugins : {
menus: options.menusObject,
selector: {"row":"multi", "cell": "disabled" },
},
//Allow the user
to decide if a column is sortable by setting sortable = true / false
canSort: function(col) {
if (options.columns[Math.abs(col)-1].sortable) return true;
else return false;
},
//Change the row colors depending on severity column.
onStyleRow: function (row) {
var grid = me.grid;
var item = grid.getItem(row.index);
if (item && options.rowClass(item)) {
row.customClasses += " " +options.rowClass(item);
if (grid.selection.selectedIndex == row.index) {
row.customClasses += " dojoxGridRowSelected";
}
grid.focus.styleRow(row);
grid.edit.styleRow(row);
}
},
onCellMouseOver: function (e){
// var pos = dojo.position(this, true);
// alert(pos);
console.log( e.rowIndex +" cell node :"+ e.cellNode.innerHTML);
// var pos = dojo.position(this, true);
console.log( " pos :"+ e.pos);
if (e.cellNode.innerHTML!="") {
dijit.showTooltip(e.cellNode.innerHTML, e.cellNode);
}
},
onCellMouseOut: function (e){
dijit.hideTooltip(e.cellNode);
},
onHeaderCellMouseOver: function (e){
if (e.cellNode.innerHTML!="") {
dijit.showTooltip(e.cellNode.innerHTML, e.cellNode);
}
},
onHeaderCellMouseOut: function (e){
dijit.hideTooltip(e.cellNode);
},
});
// ADDED CODE FOR TOOLTIP
var gridTooltip = new Tooltip({
connectId: "grid1",
selector: "td",
position: ["above"],
getContent: function(matchedNode){
var childNode = matchedNode.childNodes[0];
if(childNode.nodeType == 1 && childNode.className == "user") {
this.position = ["after"];
this.open(childNode);
return false;
}
if(matchedNode.className && matchedNode.className == "user") {
this.position = ["after"];
} else {
this.position = ["above"];
}
return matchedNode.textContent;
}
});
...
//Construct the grid
this.buildGrid = function(){
var datagrid = new com.emc.widget.EnhancedGrid(this,{
Url: "/dge/api/-resultFormat=json&id="+encodeURIComponent(idUrl),
dataRoot: "Root.ATrail",
height: '100%',
columns: [
{ name: 'Time', field: 'Time', width: '20%', datatype: 'date', sortable: true, searchable: true, hidden: false},
{ name: 'Type', field: 'Type', width: '20%', datatype: 'string', sortable: true, searchable: true, hidden: false},
{ name: 'User ID', field: 'UserID', width: '20%', datatype: 'string', sortable: true, searchable: true, hidden: false }
]
});
this.grid = datagrid;
};
