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Added resize handler to resize the chart when resizing the window, added global ajax error handler.

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This commit is contained in:
Alexis Lahouze 2013-01-12 19:10:43 +01:00
parent d044300680
commit 68c487b91d
1 changed files with 25 additions and 14 deletions
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41
src/html/js/entries.js
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@ -41,6 +41,7 @@ var ListViewModel = function() {
self.selectedItem = ko.observable();
self.savedItem = ko.observable();
self.itemToRemove = ko.observable();
self.chart = null;
self.entriesChart = ko.computed(function() {
var entries = self.entries().slice().reverse();
@ -355,18 +356,7 @@ ko.bindingHandlers.dateValue = {
}
};
ko.bindingHandlers.chart = {
init: function (element, valueAccessor, allBindingsAccessor, viewModel) {
// empty - left as placeholder if needed later
},
update: function (element, valueAccessor, allBindingsAccessor, viewModel) {
var unwrap = ko.utils.unwrapObservable;
var dataSource = valueAccessor();
//var entries = dataSource ? unwrap(dataSource) : null;
var entries = dataSource ? unwrap(dataSource) : null;
drawChart = function(entries, element) {
if(entries && entries.length > 0) {
var firstDate, lastDate;
var chartValues = [[], []];
@ -388,7 +378,7 @@ ko.bindingHandlers.chart = {
$(element).html("");
// plot chart
$.jqplot(element.id, chartValues, {
jqplot = $.jqplot(element.id, chartValues, {
axes:{
xaxis:{
renderer:$.jqplot.DateAxisRenderer,
@ -419,12 +409,33 @@ ko.bindingHandlers.chart = {
//candleStick: true
}}],
});//*/
}
$(window).resize(function() {
jqplot.replot({resetAxes: true});
});
}
};
var viewModel = new ListViewModel();
ko.bindingHandlers.chart = {
init: function (element, valueAccessor, allBindingsAccessor, viewModel) {
// empty - left as placeholder if needed later
},
update: function (element, valueAccessor, allBindingsAccessor, viewModel) {
var unwrap = ko.utils.unwrapObservable;
var dataSource = valueAccessor();
//var entries = dataSource ? unwrap(dataSource) : null;
var entries = dataSource ? unwrap(dataSource) : null;
drawChart(entries, element);
}
};
$(document).ajaxError(function(event, xhr, settings) {
message("error", "Error.", xhr.statusText);
});
var viewModel = new ListViewModel();
ko.applyBindings(viewModel);
$(viewModel.loadAccounts);