Event handling in spreadsheet using spreadjs - spreadsheet

I am using spreadjs for manipulting data in the view in which user can change some value,can anyone suggest me that how i can dynamically get that changed value on the fly for updating in to database?

Bind to the CellChanged event:
<div id="ss" style="height:500px;border:solid gray 1px;display:none">
...
var spread = $("#ss").wijspread("spread");
spread.bind($.wijmo.wijspread.Events.CellChanged, function (e, args) {
if (args.propertyName == "value") {
var updatedValue = sheet.getValue(args.row, args.col);
// CODE HERE TO SAVE TO SEND TO A SERVICE/WRITE TO DB
}
});
If you want the value as it is being entered, before it is actually committed to the cell, then bind to the EditChange event instead:
spread.bind($.wijmo.wijspread.Events.EditChange,
function (e, args) {
var updatedValue = args.editingText;
// CODE HERE TO SAVE TO SEND TO A SERVICE/WRITE TO DB
});

Related

Using checkboxes to trigger various scripts, then clear

I have a Google Sheet set up with two buttons on the Form sheet, which are attached to two different scripts. They work perfectly on PC, but unfortunately, custom buttons still do not appear to work on the Google Sheets app for tablets. I was able to incorporate a workaround via a dropdown box, but that is still a bit finicky, so I'm wondering whether I could just switch both PC and tablet users to checkboxes instead.
If the checkbox in cell G3 is checked, the AUTOFILL script should run and the checkbox should be cleared; subsequently, if the checkbox in cell G5 is checked, the UPDATE script should run and its checkbox be cleared.
What would be the best way of doing this, now that checkboxes are a thing in Google Sheets?
Here is the code I am currently using, working for both the buttons and the dropdown:
function onEdit(e) {
if (e.range.getA1Notation() == 'D3') {
if (/^\w+$/.test(e.value)) {
eval(e.value)();
e.range.clearContent();
}
}
}
function AUTOFILL() {
var sheet1 = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Data');
var sheet2 = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Form');
var valueOfData = sheet1.getRange(sheet1.getLastRow(), 1).getValue();
sheet2.getRange('B3').setValue(valueOfData + 1);
}
function UPDATE() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var formSS = ss.getSheetByName("Form");
var dataSheet = ss.getSheetByName("Data");
var values = formSS.getRange("B3:B6").getValues().reduce(function(a, b) {
return a.concat(b)
});
var partNum = values[0];
var row;
dataSheet.getDataRange().getValues().forEach(function(r, i) {
if (r[0] === partNum) {
row = i + 1
}
})
row = row ? row : dataSheet.getLastRow() + 1;
var data = dataSheet.getRange(row, 1, 1, 4).getValues()[0].map(function (el, ind){
return el = values[ind] ? values[ind] : el;
})
var now = [new Date()];
var newData = data.concat(now)
dataSheet.getRange(row, 1, 1, 5).setValues([newData]);
formSS.getRange("B3:B6").clearContent()
}
A you correctly said, running scripts on button clicks does not appear to work on the Android mobile app. This is an issue that has already been reported (see this and this). A common workaround used to be using Android add-ons but they are now deprecated.
In order to make your script run using checkbox, one thing you can do is to modify your onEdit function. After the following modifications, it will check whether any of the checkboxes is enabled, run the appropiate function based on that, and then disable it again. You can see the updated onEdit function below:
function onEdit(e) {
var isAutofill = SpreadsheetApp.getActiveSheet().getRange("G3").getValue();
var isUpdate = SpreadsheetApp.getActiveSheet().getRange("G5").getValue();
if (isAutofill && isUpdate) {
Browser.msgBox("You cannot autofill and update at once!");
SpreadsheetApp.getActiveSheet().getRange("G3").setValue(false);
SpreadsheetApp.getActiveSheet().getRange("G5").setValue(false);
} else if (isAutofill) {
AUTOFILL();
SpreadsheetApp.getActiveSheet().getRange("G3").setValue(false);
} else if (isUpdate) {
UPDATE();
SpreadsheetApp.getActiveSheet().getRange("G5").setValue(false);
}
if (e.range.getA1Notation() == 'D3') {
if (/^\w+$/.test(e.value)) {
eval(e.value)();
e.range.clearContent();
}
}
}

How to prevent closing of cell edit mode on validation errors with custom vue components in ag-grid

I have succesfully rendered my own component as the cellEditor and would like and on-leave I would like it to try to validate the value and prevent the closing if it fails.
If I look at this then https://www.ag-grid.com/javascript-grid-cell-editing/#editing-api there's cancelable callback functions for editing. But in this callback function is there a way to access the current instantiated component? I would think that would be the easiest way to handle this.
I'm using vee-validate so the validation function is async, just to keep in mind.
Use Full row editing.
Create a global variable like
var problemRow = -1;
Then Subscribe to this events:
onRowEditingStarted: function (event) {
if (problemRow!=-1 && event.rowIndex!=problemRow) {
gridOptions.api.stopEditing();
gridOptions.api.startEditingCell({
rowIndex: problemRow,
colKey: 'the column you want to focus',
});
}
},
onRowEditingStopped: function (event) {
if (problemRow==-1) {
if (event.data.firstName != "your validation") {
problemRow = event.rowIndex
gridOptions.api.startEditingCell({
rowIndex: problemRow,
colKey: 'the column you want to focus',
});
}
}
if (problemRow == event.rowIndex) {
if (event.data.firstName != "your validation") {
problemRow = event.rowIndex
gridOptions.api.startEditingCell({
rowIndex: problemRow,
colKey: 'the column you want to focus',
});
}
else{
problemRow=-1;
}
}
},
I had a similar issue - albeit in AngularJS and the non-Angular mode for ag-grid - I needed to prevent the navigation when the cell editor didn't pass validation.
The documentation is not very detailed, so in the end I added a custom cell editor with a form wrapped around the input field (to handle the niceties such as red highlighting etc), and then used Angular JS validation. That got me so far, but the crucial part was trying to prevent the user tabbing out or away when the value was invalid so the user could at least fix the issue.
I did this by adding a value parser when adding the cell, and then within that if the value was invalid according to various rules, throw an exception. Not ideal, I know - but it does prevent ag-grid from trying to move away from the cell.
I tried loads of approaches to solving this - using the tabToNextCell events, suppressKeyboardEvent, navigateToNextCell, onCellEditingStopped - to name a few - this was the only thing that got it working correctly.
Here's my value parser, for what it's worth:
var codeParser = function (args) {
var cellEditor = _controller.currentCellEditor.children['codeValue'];
var paycodeId = +args.colDef.field;
var paycodeInfo = _controller.paycodes.filter(function (f) { return f.id === paycodeId; })[0];
// Check against any mask
if (paycodeInfo && paycodeInfo.mask) {
var reg = new RegExp("^" + paycodeInfo.mask + '$');
var match = args.newValue.match(reg);
if (!match) {
$mdToast.show($mdToast.simple().textContent('Invalid value - does not match paycode format.').position('top right').toastClass('errorToast'))
.then(function(r) {
_controller.currentCellEditor.children['codeValue'].focus();
});
throw 'Invalid value - does not match paycode format.';
}
}
return true;
};
The _controller.currentCellEditor value is set during the init of the cell editor component. I do this so I can then refocus the control after the error has been shown in the toast:
CodeValueEditor.prototype.init = function (params) {
var form = document.createElement('form');
form.setAttribute('id', 'mainForm');
form.setAttribute('name', 'mainForm');
var input = document.createElement('input');
input.classList.add('ag-cell-edit-input');
input.classList.add('paycode-editor');
input.setAttribute('name', 'codeValue');
input.setAttribute('id', 'codeValue');
input.tabIndex = "0";
input.value = params.value;
if (params.mask) {
input.setAttribute('data-mask', params.mask);
input.setAttribute('ng-pattern','/^' + params.mask + '$/');
input.setAttribute('ng-class',"{'pattern-error': mainForm.codeValue.$error.pattern}");
input.setAttribute('ng-model', 'ctl.currentValue');
}
form.appendChild(input);
this.container = form;
$compile(this.container)($scope);
_controller.currentValue = null;
// This is crucial - we can then reference the container in
// the parser later on to refocus the control
_controller.currentCellEditor = this.container;
$scope.$digest();
};
And then cleared in the grid options onCellEditingStopped event:
onCellEditingStopped: function (event) {
$scope.$apply(function() {
_controller.currentCellEditor = null;
});
},
I realise it's not specifically for your components (Vue.js) but hopefully it'll help someone else. If anyone has done it a better way, I'm all ears as I don't like throwing the unnecessary exception!

Change ICN contentViewer's tab title in split pane mode?

I need to change the "title" for each document shown in ICN Viewer, dynamically, at runtime. I'll read the new viewer tab title from the document properties
ENVIRONMENT: ICN 2.0.3 CM8.5 WAS 8.5.5
CODE SO FAR:
I found a PARTIAL solution by hooking "ecm.model.desktop, onChange":
aspect.after(ecm.model.desktop, 'onChange', function() {
var contentViewer = dijit.byId('contentViewer');
if (contentViewer) {
var viewerTabTitleDef = new ViewerTabTitleDef ();
contentViewer.mainTabContainer.getChildren().forEach(function(child) {
viewerTabTitleDef.changeTitle(viewerTabTitleDef.self,
child.controlButton, child.contentViewerPane.viewerItem.item);
});
...
I was able to extend this for subsequent documents opened in the same viewer, and optimized by "removing()" the handler after this initial call. Here is the complete code:
var kill = aspect.after(ecm.model.desktop, 'onChange', function() {
var contentViewer = dijit.byId('contentViewer');
// "contentViewer" will be "unknown" unless viewer invoked
console.log('onChange: contentViewer', contentViewer);
if (contentViewer) {
console.log("new ViewerTabTitleDef()...");
kill.remove();
var viewerTabTitleDef = new ViewerTabTitleDef ();
contentViewer.mainTabContainer.getChildren().forEach(function(child) {
// For initially opened tabs
console.log('initially opened: child', child);
viewerTabTitleDef.changeTitle(viewerTabTitleDef.self, child.controlButton, child.contentViewerPane.viewerItem.item);
});
aspect.after(contentViewer.mainTabContainer, 'addChild', function(child) {
// For tabs added after the viewer was opened
console.log('subsequently opened: child', child);
viewerTabTitleDef.changeTitle(viewerTabTitleDef, child.controlButton, child.contentViewerPane.viewerItem.item);
}, true);
} // end if contentViewer
}); // end aspect.after(onChange desktop)
CURRENT PROBLEM:
Q: How can I change the label for a split tab (either vertical or horizontal)?
So far, I have NOT been able to find any event for any ICN/ECM widget or object variable that I can trigger on.
Thank you in advance!
===============================================
ADDENDUM:
Many thanks to Ivo Jonker, for his suggestion to modify the widget prototype's
"getHtmlName()" method. It worked!
Specifically:
I'm invoking this code from an ICN plugin. I set event handlers in my plugin's base .js file, but it actually gets invoked in the new, separate viewer window.
The original prototype looked like this:
getHtmlName: function() {
var methodName = "getHtmlName";
this.logEntry(methodName);
var displayName = this.item.getDisplayValue("{NAME}");
if (displayName == "") {
displayName = this.item.name;
}
var htmlName = entities.encode(displayName);
this.logExit(methodName);
return htmlName;
},
Per Ivo's suggestion, I overrode the prototype method like this:
myPluginDojo.viewerTabTitleDef = viewerTabTitleDef;
...
ecm.widget.viewer.model.ViewerItem.prototype.getHtmlName = function () {
console.log("NEW getHtmlName()...");
var displayName = myPluginDojo.viewerTabTitleDef.getTitle(this.item);
return displayName;
};
If i understand you correctly, you want to show a different tab-title (instead of the document title) in the navigator viewer whenever a doc is opened?
How about this:
Every document you open in the viewer is wrapped in a ecm.widget.viewer.model.ViewerItem which exposes the getHtmlName that returns the name used in the tab.
Your solution would be to implement your own getHtmlName.
Unfortunately though, the ViewerItem is constructed in the ecm.widget.viewer.ContentViewer#_open and then passed to the ecm.widget.viewer.ContentViewer#_openTab. So you'll either violate best practice by mingling with IBM private method's, or you'll go for a generic approach and just replace the ecm.widget.viewer.model.ViewerItem.prototype.getHtmlName

Chartist.js and events

I am trying to add click events on the graphs that I am rendering. From chart.click to chart.on('click', function (e){ }).
What I am trying to do is allow the user to select points on the graph and for me to now what selections the user made. Is that at all possible using chartist.js?
I read through the documentation: CHARTIST.JS
My code:
if (item.GraphType.Description == "Line") {
var chart = new Chartist.Line(
container[0],
{
labels: d.Labels,
series: d.SeriesData
},
{
axisY: {
offset: 60
}
}
);
chart.click(function (e) {
console.log(e);
});
}
It is entirely possible, yes. Chartist renders SVG nodes to the page, so using a library like jQuery you can easily find all nodes that you want and attach events to them. You can be as specific or broad in the nodes you're looking for to only attach events to very specific nodes or elements on the chart.
For completeness sake, here is a short example of how to attach events that log the value of a data point when clicked upon to the console using jQuery:
$('.ct-chart-line .ct-point').click(function () {
var val = $(this).attr("ct:value");
console.log(val);
});
You should, however, make sure that the events attach only when the chart is created or drawn if you want to ensure the data points are on the page, which can be triggered by the "created" or "draw" events:
var chart = new Chartist.Line(...);
// attach an event handler to the "created" event of the chart:
chart.on("created", function () {
// attach the necessary events to the nodes:
$('.ct-chart-line .ct-point').click(function () {
var val = $(this).attr("ct:value");
console.log(val);
});
});

how to get kendo ui scheduler resources selected value from javascript

I have a kendo ui scheduler with a few resources. I have apply some logic when saving a new event based of the value selected in these resources.
...
var agentId = $("#ToDoAgent").val();
var scheduler = $("#scheduler").data("kendoScheduler");
var rsc1= scheduler.resources[1].dataSource;
You can access your model to grab that value on save event, here is some sample
function onEventSave(e) {
var model = e.event; // in this model you can see selected resource value
if(model.resource_1_ID === 1) {
....
}
}