if(typeof(String.prototype.trim) === "undefined")
{
String.prototype.trim = function()
{
return String(this).replace(/^\s+|\s+$/g, '');
};
}
The trim function will now be available as a first-class function on your strings. For example:
" dog".trim() === "dog" //true
Uvijek ovako postavi Store, jer ga jedino tako IE 11 prepoznaje
Ext.data.StoreManager.lookup('Nvision.store.Devices')
1. dohvati store objekt
var deviceStore = Ext.data.StoreManager.lookup('Nvision.store.Devices');
2. napravi query, dohvati record kojemu je ‘DataSourceID’ = 37
deviceStore.findRecord('DataSourceID', 37);
dockedItems: [{
xtype: 'toolbar',
dock: 'bottom',
items: [{
text: 'Fokusiraj na Omišalj',
handler: function () {
var me = this,
panel = GeoExt.panel.Map.guess(),
map = panel.map;
map.setCenter(new OpenLayers.LonLat(1617951, 5656077), 15);
//map.zoomToExtent(panel.extent, true);
}
}, {
text: 'Full screen',
enableToggle: true,
listeners: {
click: function () {
var me = this,
map_panel = Ext.ComponentQuery.query('#main-map-panel')[0],
viewport_width = document.documentElement.clientWidth,
viewport_height = document.documentElement.clientHeight,
default_width = map_panel.default_width,
default_height = map_panel.default_height;
if (me.pressed == true) {
map_panel.setWidth(viewport_width);
map_panel.setHeight(viewport_height);
me.setText('Vrati na originalne dimenzije');
return;
}
map_panel.setWidth(default_width);
map_panel.setHeight(default_height);
me.setText('Full screen');
}
}
}]
}]
itemId: 'main-map-panel',
...
var map_panel = Ext.ComponentQuery.query('#main-map-panel')[0]
...
// pure JavaScript
var viewportWidth = document.documentElement.clientWidth,
viewportHeight = document.documentElement.clientHeight;
// jQuery
var viewportWidth = $(window).width(),
viewportHeight = $(window).height();
dz42.isNumber = function(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
Trenutno provjereno radi u Chrome i Firefox preglednicima.
1. u js-u kreiraj Blob objekt koji sadrži podatke koje šalješ klijentu
var data = ['Vrijeme;ChargeCurrent;LoadCurrent;Voltage2013.01.178:34:28;0.24;0.28;13.152013.01.17 09:50:48;0.36;0.22;13.452013.01.17 11:15:54;0.39;0.33;13.69'];
var blob = new Blob([data], {type : 'text/csv'});
2. Kreiraj data uri do Blob objekta
var url = URL.createObjectURL(blob);
3. Kreiraj ili modificiraj anchor
var anchor = document.getElementById('a');
anchor.href = url;
anchor.download = '1.csv'; // Naziv i ekstenzija datoteke
Ovako izgleda finalni element
<a id="a" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA AAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO 9TXL0Y4OHwAAAABJRU5ErkJggg==" download="red_dot.png">Download red dot</a>