I'm using Meteor Blaze and Bootstrap 3 to display an img with a tooltip on mouseover. It works fine with a static tooltip text:
<img class="socialMediaIcon" src={{iconPath}} data-toggle="tooltip"
data-placement="right" title={{tooltip}} />
but I want to dynamically change the tooltip depending on the value of a Collection document field.
I've created a template helper to generate the desired text:
Template.SocialMedia.helpers({
getSocialMediaIconTooltip: function(service) {
console.log(">>>>>> Tooltip service =", service);
var smsdata = socialMediaSystem.findOne({service: service});
if (!smsdata.active)
return smsData.tooltip;
else {
var smudata = socialMediaUser.findOne({accountId: Meteor.user()._id, service: service});
if (smudata)
return "Disconnect " + smsData.tooltip;
else
return "Connect " + smsData.tooltip;
}
},
and I'm calling it with:
<img class="socialMediaIcon" src={{iconPath}} data-toggle="tooltip"
data-placement="right" title={{getSocialMediaIconTooltip name}} />
where "name" is a field in the open document (the code is inside a {{#each}} loop). "name" is non-blank and is used successfully later in the #each block. "getSocialMediaIconTooltip" never gets called and no tooltip appears. I've used this argument passing syntax in other places that work. What am I doing wrong?
The helper might be throwing an error, and in Blaze templates this means blank output (i.e. no tooltip). Check the browser console for error messages.
Your helper refers to both smsdata and smsData. Is that correct, or is smsData an invalid reference?
Typos on my part, see comment above. The corrected code for reference:
Template.SocialMedia.helpers({
getSocialMediaIconTooltip: function(service) {
try {
const smsdata = socialMediaSystem.findOne({subname: service});
if (smsdata.active == false)
return smsdata.tooltip;
else {
const smudata = socialMediaUser.findOne({accountId: Meteor.user()._id, service: service});
if (smudata)
return "Disconnect " + smsdata.tooltip;
else
return "Connect " + smsdata.tooltip;
}
} catch(ex) {
console.error(ex);
}
},
Related
I am trying to make a progress bar the progress bar works fine but its not changing text within html and keeps static 0%. N.B I am pasting here only relevant codes to avoid a large page of code.
<div class="progressTopBar"><div class="inner-progressBar" :style="{width: this.ProgressBar }">
#{{ getProgressBar() }}
</div></div>
//property
data: function () {
return {
ProgressBar:"0%",
}
}
//function on change to upload and make progress
fileSelected(e) {
let fd = new FormData();
fd.append('fileInput', $("#file")[0].files[0], $("#file")[0].files[0].name);
axios.post("/admin/chatFileUpload", fd, {
onUploadProgress: function (uploadEvent) {
this.ProgressBar = Math.round((uploadEvent.loaded / uploadEvent.total)*100) + '%';
$(".inner-progressBar").css("width", this.ProgressBar);
}
});
},
//getting progress bar value in text which only returns preset value
getProgressBar() {
return this.ProgressBar;
},
You need to make getProgressBar() a computed property instead of a method.
computed: {
getProgressBar() {
return this.progressBar;
}
}
Also, you should use camel case or snake case for your variables.
The problem is the scoping of this in the code below:
onUploadProgress: function (uploadEvent) {
this.ProgressBar = Math.round((uploadEvent.loaded / uploadEvent.total)*100) + '%';
Because this is a new function it has its own this value, it does not use the this value from the surrounding code.
The simplest way to fix this is to use an arrow function:
onUploadProgress: (uploadEvent) => {
this.ProgressBar = Math.round((uploadEvent.loaded / uploadEvent.total)*100) + '%';
An arrow function retains the this value from the surrounding scope.
I also suggest getting rid of the jQuery line starting $(".inner-progressBar"), that shouldn't be necessary once you fix the this problem as it will be handled by the template instead.
Further, it's unclear why you have a getProgressBar method at all. If it is just going to return ProgressBar then you can use that directly within your template without the need for a method.
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!
I am trying to learn Vue.js. I am following a tutorial on this site https://scrimba.com/p/pZ45Hz/c7anmTk. From here I am not getting something clear.
Here is the code below and my confusion as well :
<div id="app">
<wizard :name="harry" :cast="oculus_reparo" ></wizard>
<wizard :name="ron" :cast="wingardium_leviosa"></wizard>
<wizard :name="hermione" :cast="alohomora" ></wizard>
</div>
// emojify returns the corresponding emoji image
function emojify(name) {
var out = `<img src="emojis/` + name + `.png">`
return out
}
// cast returns a spell (function) that decorates the wizard
function cast(emoji) {
var magic = emojify("magic")
return function (wizard) {
return wizard + " " + magic + " " + emoji + " " + magic
}
}
Vue.component("wizard", {
props: ["name", "cast"],
template: `<p v-html="cast(name)"></p>`
})
var app = new Vue({
el: "#app",
data: {
harry : emojify("harry" ),
ron : emojify("ron" ),
hermione : emojify("hermione")
},
methods: {
// oculus_reparo returns a spell (function) that repairs glasses
oculus_reparo: cast(emojify("oculus-reparo")),
// wingardium_leviosa returns a spell (function) that levitates an object
wingardium_leviosa: cast(emojify("wingardium-leviosa")),
// alohomora returns a spell (function) that unlocks a door
alohomora: cast(emojify("alohomora"))
}
})
So far what I have got is that, I have created a component named wizard which takes two properties - name and cast. name is getting the value from data, and so far I understand that cast is calling the method with a parameter.
So both of them should return their specific image. My first confusion: Where does wizard come from and how is it showing the data.name image? If it is because of the method call in the template then why does emoji return another image?
I think the example is unnecessarily complex for the ideas you're looking to learn.
wizard is being globally registered with Vue by Vue.component("wizard", ...). When Vue interprets each wizard call in the template it will replace it with <p v-html="cast(name)"></p> which is set in the wizard component definition. Here name gets mapped to the property that is set via :name=. v-html is just saying to render as html the return value of cast(name), here cast is the function property that is passed to the component and not the cast function locally defined. Everything after that happens as you would expect where emojify returns a template literal that is passed to cast, that then returns a function, which combines the emoji and other properties.
After clicking an element on my webpage, I get the expected behavior from Response.Redirect in the trace, the break point on the expected page gets hit and proceeds to process normally. However when I'd expect the new page to be loaded, the display in the browser is not changed. It looks and behaves like the click brought you back to the same page.
I've moved the redirect call out of a try-catch block, and have tried different combinations of true/false as the second parameter with HttpContext...CompleteRequest()
What might prevent a page from being loaded after a call from Response.Redirect and the Page_Load sub completes?
Edit:
The site uses css and javascript to create a hoverable dropdown menu containing self referencing links, see below. I have tried using Chrome's dev tools to see what the network was processing. As far as I can tell from reading the Network Tab the click was creating the correct call; status 200, type xhr. xhr was the only thing that I found odd, but it looks like this is simply a reference to ajax? This leaves me in the same position. I am telling the site to redirect to new url, and I see the network take a request for that url, but the url in the address bar doesn't change; not the displayed page.
$(document).on('click','.navigation', function () {
loadItems($(this).attr('id'), $(this).attr('itemName'));
return false;
}
);
var loadItems = function (id, itemName) {
var editInfor =
{
"method": "getChildItems",
"id": id
};
$.ajax
(
{
type: "POST",
url: $.url,
dataType: "json",
data: JSON.stringify(editInfor),
success: function (jsonReply) {
$("#chkEnabled").attr('checked', jsonReply.enabled)
if (jsonReply.method == 'getChildItems') {
$("#childrens").html('');
var html = '<table>'
if (jsonReply.successfull) {
$.each(jsonReply.children, function (i, item) {
html += '<tr><td><span class="children">' + item.text + '</span></td><td><a class="moveItemUp btn" href="#" id="moveItemUp' + item.id + '">Move Up <i class="icon-circle-arrow-up"></i></a> <a class="moveItemDown btn" href="#" id="moveItemDown' + item.id + '">Move Down <i class="icon-circle-arrow-down"></i></a></td><td>Remove</td></tr>'
});
}
html += '</table>'
$($.childrens).html(html);
}
}
}
);
Please try this:
$.mobile.changePage( "/Exmaple.aspx", {
transition: "pop"
});
I need to show custom warning message in entity from if specific field is not empty (on change).
I wrote in a different company global JS file the code that shows the message:
addNotification: function (message) { //Adds a warning message on the top of the entity Form
var notificationHTML = '<DIV class="Notification"><TABLE cellSpacing="0" cellPadding="0"><TBODY><TR><TD vAlign="top"><IMG class="ms-crm-Lookup-Item" alt="" src="/_imgs/error/notif_icn_crit16.png" /></TD><TD><SPAN>' + message + '</SPAN></TD></TR></TBODY></TABLE></DIV>';
var notificationsArea = document.getElementById('Notifications');
if (notificationsArea == null) return;
notificationsArea.innerHTML += notificationHTML;
notificationsArea.style.display = 'block';
},
and in my entity JS file I wrote this:
function checkIfAssignToIsEmpty() {
var AssignTo = Xrm.Page.getAttribute('el_assign_to').getValue();
if (AssignTo != null)
newNotification();
}
function newNotification() {
var assignToVal = Xrm.Page.getAttribute("el_assign_to").getValue();
var newNotification = GlobalFunction.addNotification('assiignToVal + The Task will assign to');
}
I get error message after I choose value in my field
Object doesn't support property or method 'addNotification'
Can you please help?
You can use the supported methods for notification
Xrm.Page.ui.setFormNotification(message, level, uniqueId);
and
Xrm.Page.ui.clearFormNotification(uniqueId);
There are also notification for the controls. You can find several examples here:
http://garethtuckercrm.com/2013/10/17/crm-2013-new-features-javascript-notifications/