How can I format a number inside a itemTpl?
Example:
'<div style="font-size: 9px;">Total: $ {total}</div>' <= This number {total} must be 100.00, but appears just 100
Thanks!
Use a member function of your XTemplate:
itemTpl: new Ext.XTemplate(
'<div style="font-size: 9px;">Total: $ {[this.formatTotal(values.total)]}</div>',
formatTotal: function(total) {
return //formattedTotal
}
)
Learn more here: http://docs.sencha.com/touch/2.2.1/#!/api/Ext.XTemplate
As #kevhender said you can use Ext.XTemplate and toFixed javascript method for formatting.
More specific
itemTpl: new Ext.XTemplate(
'<div style="font-size: 9px;">Total: $ {[this.totalFormat(values.total)]}</div>',{
totalFormat : function(total) {
return total.toFixed(2);
}
})
Related
For example
Case 1 : <p></br></br></br></br></br>Sample Content</br>This is next line</br></br></br></br></br></br></p>
Result : <p>Sample Content</br>This is next line</p>
Case 2 : <p></br></br>Sample Content</p>
Result : <p>Sample Content</p>
Case 3 : <p></br></br></br>Sample Content</br></br></br>This is next line</br></br></br></br></br></br></p>
Result : <p>Sample Content</br></br></br>This is next line</p>
If you mean the following with 'unnecessary': a br tag that is right after or before an other tag you can use the following code. This code will result in the desired output you have in your question (Edit: except for Case 3, which was added after I answered this question).
function trimSource(inputElemId="input", outputElemId="output") {
let input = document.getElementById(inputElemId).innerHTML;
let output = input;
do {
input = output;
output = input.replaceAll("><br>", ">").replaceAll("<br><", "<");
} while (input!=output);
document.getElementById(outputElemId).innerHTML = output;
}
.input, .output {
display: block;
border: 1px solid black;
}
<button onclick="trimSource()">Click here to 'Trim' input to output</button><br>
output:<br>
<span id="output" class="output"></span>
input:<br>
<span id="input" class="input">
<p></br></br></br></br></br>Sample Content</br>This is next line</br></br></br></br></br></br></p></span>
I am using protractor with angular 6. stuck in a situation where i want to write test case to test a list of table headers which are created with data coming from backend called in ngOnInit.
i tried using tick and fakeAsync but keep on getting error
Failed: Cannot read property 'assertPresent' of null
below is my code:
app.po.ts
goToScannersList() {
return browser.get('/scanners');
}
getScannersList() {
let items = element.all(by.css('.scannerlist th')).map(function (elm) {
return elm.getText();
});
return items;
}
If i use spec like in 1) i get error mentioned above even if i remove page.goToScannersList();
but if use spec like in 2) my test is success irrespective of what value it returns.
1)
app.e2e-spec.ts
it('should display list of scanners', fakeAsync(() => {
page.goToScannersList();
tick(4000);
expect(page.getScannersList()).toEqual([
"ScannerID",
"Desc",
"Owner"
]);
}));
2)
app.e2e-spec.ts
it('should display list of scanners', () => {
page.goToScannersList();
fakeAsync(()=>{
tick(4000);
expect(page.getScannersList()).toEqual([
"ScannerID",
"Desc",
"Owner"
]);
})
});
scanners.component.html
<table class="scannerlist" id="scannersList" style="text-align:center;width:100%">
<thead>
<tr ><th *ngFor="let col of scannerKeys">{{col}}</th>
</tr>
</thead>
<tbody>
<tr *ngFor="let row of scannerData">
<td>{{row.ScannerID}}</td>
<td>{{row.Desc}}</td>
<td>{{row.Owner}}</td>
</tr>
</tbody>
</table>
scanners.component.ts
ngOnInit() {
this.scannerService.getScannerDetails().subscribe((data)=>{
this.scannerData = data.Data;
this.scannerKeys = this.getKeys(data.Data[0]);
});
}
let me know if anybody has any idea how to implement it. thanks in anticipation.
I need help with searching the meteor collection with more parameters.
I am using search query and filters to see certain objects from a collection. The problem is that I want client to load whole collection and then reactively change what the user sees, but only changing the subscribe, not calling server again. Thill now search query + one filter is working okay, but only if I call server every time something changes. Now in my code below you can see that I am doing it with if else elements, but that is not a good way. Any suggestion will help. Thank you.
Template.jobs.onCreated( function showOnCreate() {
Meteor.subscribe('Jobs');
this.searchQuery = new ReactiveVar('');
this.remoteQuery = new ReactiveVar(false);
this.typeQuery = new ReactiveVar(false);
});
Template.jobs.helpers({
job: () => {
query = Template.instance().searchQuery.get();
remoteQuery = Template.instance().remoteQuery.get();
typeQuery = Template.instance().typeQuery.get();
let regex = new RegExp( query, 'i' );
// **************************
// the problem starts here
// **************************
if (Router.current().params.slug) {
const companyJobs = Company.findOne({slug: Router.current().params.slug}).jobs;
if ( companyJobs !== undefined) {
return Meteor.subscribe('Jobs', {'_id': { '$in': companyJobs }});
}
return false
} else if (Router.current().params.slug === undefined && remoteQuery === true ) {
return Job.find({ $or: [ { Name: regex }, { Description: regex }, ] , Remote: true, positionType: [],});
} else if (typeQuery = '') {
return Job.find({ $or: [ { Name: regex }, { Description: regex }, ] , positionType: typeQuery, });
},
// -------*****************************
employer: () => {
if (Router.current().params.slug === undefined) {
Meteor.subscribe('Companies');
return 'Poslodavac: ' + Company.findOne({_id: Template.currentData().CompanyId}).Name;
}
return false
},
jobUrl: () => {
Meteor.subscribe('Companies');
companySlug = Company.findOne({_id: Template.currentData().CompanyId}).slug;
return ('/company/' + companySlug + '/job/' );
}
});
Template.jobs.events({
'click .positionType': (event, templateInstance) => {
if (Template.instance().remoteQuery.get().lenght > 1){
Template.instance().typeQuery.set(Template.instance().remoteQuery.get().push(event.target.value));
console.log(Template.instance().remoteQuery.get())
} else {
console.log(Template.instance().remoteQuery.get())
console.log('ggggggg')
Template.instance().typeQuery.set(event.target.value);
}
},
'click #remoteFriendly': (event, templateInstance) => {
Template.instance().remoteQuery.set(!Template.instance().remoteQuery.get());
},
});
Html tempalte with filters:
<template name="jobs" >
<div>
<p>Filteri:</p>
<span>
<input type="checkbox" id="remoteFriendly" name="remote"> <span for="remoteFriendly"> Remote friendly? </span>
</span>
<span>
<p>Tip pozicije:</p>
<input type="checkbox" class="positionType" id="1" value="Programiranje" > <span for="1"> Programiranje </span>
<input type="checkbox" class="positionType" id="2" value="Dizajn" > <span for="2"> Dizajn </span>
<input type="checkbox" class="positionType" id="3" value="Marketing" > <span for="3"> Marketing </span>
<input type="checkbox" class="positionType" id="4" value="Ostalo" > <span for="4"> Ostalo </span>
</span>
</div>
{{#each job}}
<div style="border: 0.1rem solid black; margin: 1cm; padding: 5px; max-width: 420px;" > <!-- OVO JE PRIVREMENI STIL, OBRISATI-->
<p> Posao: {{Name}} <br> Opis: {{Description}}</p>
<p> {{employer}} </p>
<p>Remote friendly?: {{Remote}}</p>
<p>Tip pozicije: {{positionType}}</p>
<p> Saznajte vise OVDE</p>
</div>
{{/each}}
<p id="nesto"></p>
</template>
Welcome to SO!
You seem to be confused between Pub/Sub and Collection.find.
You should first realize that the 2 are different mechanisms, which provide different functionalities.
Pub/Sub indeed sends data from your Server into your Client's Minimongo database. But this data is not displayed yet.
Collection.find is used on your Server against your actual MongoDB, and on your Client against your local Minimongo DB.
Therefore on your client, once you have correctly subscribed to your server publication (typically at app level or template level / in onCreated hook), you can directly call Jobs.find in your helpers (or anywhere else) to get your documents, without having to change the subscription (unless the latter needs new parameters).
There should be nothing wrong with your commented code:
return Job.find({'_id': { '$in': companyJobs }});
In general, avoid any expensive computation in helpers (like Meteor.subscribe), as helpers may be executed many times without you noticing it. Your Meteor.subscribe('Companies') should also go to template level (i.e. in onCreated hook).
Therefore, instead of doing your if / else conditions in your helper, simply do it once at your template level. To account for your need to use a value from another document in another collection, why not just passing directly the company's slug as an argument to your Jobs subscription, and performing the computation Server-side? Or even just subscribing to everything, as your current initial subscription seems to do.
Then your helper will just use Jobs.find, which queries against your Client's local minimongo DB, leaving your Server unbothered.
I want . Auto complete text box with multiple keyword. it's from database. if I use jQuery and do operation in client side mean. If the database size is huge, it leads to some issues. I need to know how this is done on the server side and get proper result.
I have already seen this topic but the operation is done on the client side. I need it from the database directly.
<html>
<head>
<title>Testing</title>
<link href="css/jquery-ui-1.10.3.custom.css" rel="stylesheet" type="text/css" />
<style type="text/css">
.srchHilite { background: yellow; }
</style>
<script src="scripts/jquery-1.9.1.min.js" type="text/javascript"></script>
<script src="scripts/jquery-ui-1.10.3.custom.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
NewAuto();
});
function NewAuto() {
var availableTags = ["win the day", "win the heart of", "win the heart of someone"];
alert(availableTags); // alert = win the day,win the heart of,win the heart of someone
$("#tags").autocomplete({
source: function(requestObj, responseFunc) {
var matchArry = availableTags.slice(); // Copy the array
var srchTerms = $.trim(requestObj.term).split(/\s+/);
// For each search term, remove non-matches.
$.each(srchTerms, function(J, term) {
var regX = new RegExp(term, "i");
matchArry = $.map(matchArry, function(item) {
return regX.test(item) ? item : null;
});
});
// Return the match results.
responseFunc(matchArry);
},
open: function(event, ui) {
// This function provides no hooks to the results list, so we have to trust the selector, for now.
var resultsList = $("ul.ui-autocomplete > li.ui-menu-item > a");
var srchTerm = $.trim($("#tags").val()).split(/\s+/).join('|');
// Loop through the results list and highlight the terms.
resultsList.each(function() {
var jThis = $(this);
var regX = new RegExp('(' + srchTerm + ')', "ig");
var oldTxt = jThis.text();
jThis.html(oldTxt.replace(regX, '<span class="srchHilite">$1</span>'));
});
}
});
}
</script>
</head>
<body>
<div>
<label for="tags">
Multi-word search:
</label>
<input type="text" id="tags" />
</div>
</body>
</html>
take a look to Select2 it may help you.
Select2 is a jQuery based replacement for select boxes. It supports
searching, remote data sets, and infinite scrolling of results.
link
In your code, you have provided source as array. As you mentioned in comments, problem is how to get the data to source in jquery.
To make this work,
You need to do following
load jquery in header, which is you have already done.
Provid array,string or function for the source tag. [See api for
the source tag][1]
[1]: http://api.jqueryui.com/autocomplete/#option-source
In your serverside script, provid Jason encoded string.
If you check the API, you can see they have clear mentioned this.
Here is the jquery code
$(function() {
$( "#option_val" ).autocomplete({
dataType: "json",
source: 'search.php',
minLength: 1,
select: function( event, ui ) {
log( ui.item ?
"Selected: " + ui.item.value + " aka " + ui.item.id :
"Nothing selected, input was " + this.value );
}
});
});
</script>
Here is the php code, Sorry if you use differnt serverside script language.
<?php
// Create connection
$con=mysqli_connect("localhost","wordpress","password","wordpress");
// Check connection
if (mysqli_connect_errno($con))
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$result=mysqli_query($con,"select * from wp_users");
while($row = mysqli_fetch_array($result))
{
$results[] = array('label' => $row['user_login']);
}
echo json_encode($results);
mysqli_close($con);
?>
I'm adding new rows dynamically to the existing table, the first column of the table holds the Edit & Delete buttons. I'm facing 2 problems with this:
Not able to Edit and Delete newly added rows, tried .live but couldn't make it work
Not able to get the record id of the newly added rows (ajax returns the record when new rows are added).
Code looks like this:
Adding new rows:
<script type="text/javascript">
$(function() {
$('#btnSubmit').click(function() {
var oEmployee = new Object();
oEmployee.Title = $("#Title").val();
oEmployee.Middlename = $("#MiddleName").val();
oEmployee.Lastname = $("#LastName").val();
oEmployee.Email = $("#Email").val();
var DTO = {'employee': oEmployee};
var options = {
type: "POST",
url: "WebService.asmx/InsertEmployee",
data: JSON.stringify(DTO),
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(response) {
if (response.d != "") {
if (parseInt(response.d) >= 1) {
var contactID;
contactID = parseInt(response.d);
$('#tblEmployee tbody tr:first').after("<tr id=" + contactID + "><td><input type='button' class='newContactID' value='Edit'/> <input type='button' value='Delete'/></td><td align=center>" + contactID + "</td><td align=center>" + oEmployee.Title + "</td><td align=center>" + oEmployee.Middlename + "</td><td align=center>" + oEmployee.Lastname + "</td><td align=center>" + oEmployee.Email + "</td><tr>"); // need to hook up editing and deleting function to the newly added rows }
else {
alert("Insert Failed \n" + response.d);
}
}
}
};
//Call the webservice
$.ajax(options);
});
});
</script>
Code for editing and deleting:
$(function() {
$("#tblEmployee > tbody > tr ").each(function() {
var TRID = $(this).attr("id");
$(this).find("td:first > input[value=Edit]").click(function() {
ResetOtherRowEdit();
ChangeTableCellToTextbox(TRID);
$(this).hide();
$("#tblEmployee > tbody > tr[id=" + TRID + "] > td:first> input[value=Delete]").hide();
return false;
});
$(this).find("td:first > input[value=Update]").click(function() {
UpdateRow(TRID);
});
$(this).find("td:first > input[value=Delete]").click(function() {
DeleteRow(TRID);
});
$(this).find("td:first > input[value=Cancel]").click(function() {
CancelEdit(TRID);
});
});
});
What is the best way to approach this? Editing and deleting of records work fine when they're pulled off the database.
Update
This is how the code looks like now, just began dabbling with Jquery a month back, still trying to get my head around it.
$(function() {
$("#tblEmployee > tbody > tr ").live('click', function(e) {
var TRID = $(this).attr("id");
var $target = $(e.target);
if ($target.is('#btnEdit')) {
$(this).find("td:first > input[value=Edit]").click(function() {
ResetOtherRowEdit();
ChangeTableCellToTextbox(TRID);
$(this).hide();
$("#tblEmployee > tbody > tr[id=" + TRID + "] > td:first> input[value=Delete]").hide();
return false;
});
}
else if ($target.is('#btnUpdate')) {
$(this).find("td:first > input[value=Update]").click(function() {
UpdateRow(TRID);
});
}
else if ($target.is('#btnCancel')) {
$(this).find("td:first > input[value=Cancel]").click(function() {
CancelEdit(TRID);
});
}
else if ($target.is('#btnDelete')) {
$(this).find("td:first > input[value=Delete]").click(function() {
DeleteRow(TRID);
});
}
});
});
HTML codes looks like this:
<ItemTemplate>
<tr id='<%# Eval("ContactID") %>'>
<td width="10%">
<input type="button" value="Edit" id="btnEdit"/>
<input type="button" value="Delete" id="btnDelete"/>
<input type="button" value="Update" style="display:none" id="btnUpdate" />
<input type="button" value="Cancel" style="display:none" id="btnCancel"/>
</td>
<td width="10%" align="center"><%# Eval("ContactID")%></td>
<td width="20%" align="center"><%# Eval("Title")%></td>
<td width="20%" align="center"><%# Eval("MiddleName")%></td>
<td width="20%" align="center"><%# Eval("LastName")%></td>
<td width="20%" align="center"><%# Eval("EmailAddress")%></td>
</tr>
</ItemTemplate>
You could take advantage of DOM traversal and .live() to make this work. Add a listener using .live() to the rows of the table. Inside this method, determine which element was clicked (e.currentTarget). You can use a simple conditional to check if it was a button that needs to react. Then, use DOM traversal to nail down what you want to have happen. For example, if e.currentTarget is the delete button, the you can use $(this).closest('tr').remove(); to delete the row. If you need to interact with the data through ajax, make your ajax function support passing in whatever valus you'd need (id) to perform the delete. In order to obtain the id, you'll need to get it from the ajax call and put it somewhere inside the DOM so you can retrieve it when you need it. You can always toss in a 'title' attribute when the tr is generated.
Here is a same script with php
http://www.amitpatil.me/add-edit-delete-rows-dynamically-using-jquery-php/
// Add new record
$(document).on("click","."+editbutton,function(){
var id = $(this).attr("id");
if(id && editing == 0 && tdediting == 0){
// hide editing row, for the time being
$("."+table+" tr:last-child").fadeOut("fast");
var html;
html += "<td>"+$("."+table+" tr[id="+id+"] td:first-child").html()+"</td>";
for(i=0;i<columns.length;i++){
// fetch value inside the TD and place as VALUE in input field
var val = $(document).find("."+table+" tr[id="+id+"] td[class='"+columns[i]+"']").html();
input = createInput(i,val);
html +='<td>'+input+'</td>';
}
html += '<td><img src="'+updateImage+'"> <img src="'+cancelImage+'"></td>';
// Before replacing the TR contents, make a copy so when user clicks on
trcopy = $("."+table+" tr[id="+id+"]").html();
$("."+table+" tr[id="+id+"]").html(html);
// set editing flag
editing = 1;
}
});