I'm implementing the jquery autocomplete, Here goes the code,
<script>
$(function() {
var availableTags = [
"ActionScript",
"AppleScript",
"Scheme"
];
function split( val ) {
return val.split( /,\s*/ );
}
function extractLast( term ) {
return split( term ).pop();
}
$( "#tags" )
// don't navigate away from the field on tab when selecting an item
.bind( "keydown", function( event ) {
if ( event.keyCode === $.ui.keyCode.TAB &&
$( this ).data( "autocomplete" ).menu.active ) {
event.preventDefault();
}
})
.autocomplete({
minLength: 0,
source: function( request, response ) {
// delegate back to autocomplete, but extract the last term
response( $.ui.autocomplete.filter(
availableTags, extractLast( request.term ) ) );
},
focus: function() {
// prevent value inserted on focus
return false;
},
select: function( event, ui ) {
var terms = split( this.value );
// remove the current input
terms.pop();
// add the selected item
terms.push( ui.item.value );
// add placeholder to get the comma-and-space at the end
terms.push( "" );
this.value = terms.join( ", " );
return false;
}
});
});
</script>
Here goes the HTML code:
<label for="tags">Tag programming languages: </label>
<textarea rows="3" cols="50" id="tags"></textarea>
Now the problem is, when i type "a" or "s" I get the related data from autocomplete. I want to implement in such a way that when i press "space bar", I need to get all the data's. How do I go about it. Pls help...
if you can define a function extractAll you can do as below
if(request.term == " ")
response( $.ui.autocomplete.filter(
availableTags, extractAll() ) );
else
response( $.ui.autocomplete.filter(
availableTags, extractLast( request.term ) ) );
Related
How to get current value of a On/Off switch having On & Off labels?
The HTML code for this switch is as follow-
<div class="make-switch has-switch">
<div class="switch-on switch-animate">
<input type="checkbox" data-bind="switch: DegreeSetting, switchOptions: { onLabel: 'F', offLabel: 'C' }">
<span class="switch-left">F</span>
<label> </label>
<span class="switch-right">C</span>
I tried the following code, but is always goes in else case-
boolean isChecked = "true".equals(driver.findElement (By.xpath("given xpath of class="switch-on switch-animate")).getAttribute("Checked"));
if (isChecked){
Log.info("Current F/C setting is : F" );
}else{
Log.info("Current F/C setting is : C" );
}
You should try as below :-
WebElement el = driver.findElement(By.xpath("//div[contains(#class, 'switch-on switch-animate')]/input[#type='checkbox']"));
boolean isChecked = el.isSelected();
if (isChecked)
{
Log.info("Current F/C setting is : F" );
}
else
{
Log.info("Current F/C setting is : C" );
}
Edited :- to locate checkbox using it's attribute data-bind use as below :-
WebElement el = driver.findElement(By.xpath('//input[#data-bind="switch: DegreeSetting, switchOptions: { onLabel: \'F\', offLabel: \'C\' }"]'));
or
WebElement el = driver.findElement(By.xpath("//input[contains(#data-bind,'switch: DegreeSetting')]"));
Hope it will help you...:)
This should help: https://stackoverflow.com/a/11599728/6548154
For modern browsers:
var checkedValue = document.querySelector('.messageCheckbox:checked').value;
By using jQuery:
var checkedValue = $('.messageCheckbox:checked').val();
Pure javascript without jQuery:
var checkedValue = null;
var inputElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = inputElements[i].value;
break;
}
}
I want to pass an array with "json" in <select>.
<select id="artikel-select" name="artikel">
</select>
<script>
$('kategorie-select').observe('change', function(event){
var url = 'getartikel.php?kategorie=' + $('kategorie-select').value;
new Ajax.Request(url,
{
method: 'get',
onSuccess: function(transport, json)
{
var json = transport.responseText.evalJSON(true);
// Selectbox reset
$('artikel-select').length = 0;
// Artikel der Selectbox hinzufuegen
json.each(function(artikel)
{
newoption = new Option(artikel.typ, artikel.manu, false, false);
$('artikel-select').options[$('artikel-select').length] = newoption;
});
}
});
});
</script>
but my array looks like this:
Array ( [0] => Array ( [manu] => hp [typ] => typ1 ) [1] => Array ( [manu] => HP [typ] => typ2 ) [2] => Array ( [manu] => HP [typ] => typ3)
and I can only access the array is 0 or 1 or 3. what am I doing wrong?
Check this out.
var options = $("#artikel-select");
$.each(json, function() {
options.append($("<option />").val(this.type).text(this.manu));
});
How to edit and delete jQuery data table each rows.I am using jQuery dataTables.js Library.
Is there any function to do that..i am new for the dataTables.js
use code like below
$(document).ready(function() {
/* Init DataTables */
var oTable = $('#example').dataTable();
/* Apply the jEditable handlers to the table */
$('td', oTable.fnGetNodes()).editable( '../examples_support/editable_ajax.php', {
"callback": function( sValue, y ) {
var aPos = oTable.fnGetPosition( this );
oTable.fnUpdate( sValue, aPos[0], aPos[1] );
},
"submitdata": function ( value, settings ) {
return {
"row_id": this.parentNode.getAttribute('id'),
"column": oTable.fnGetPosition( this )[2]
};
},
"height": "14px"
} );
} );
reference editable jquery datatable
I'm trying to populate with Struts2 JSON and Select2 a select. Server is returning a JSON like this:
{"orphanets":[{"idDiagOrphanet":11509,"nomDiagOrphanet":"FACOMATOSIS CESIOFLAMMEA"},{"idDiagOrphanet":21782,"nomDiagOrphanet":"AUTOINFLAMMATION"}]}
How can I format/parse the result to make it work? I know it expects id and text fields, but cant get it working:
$("#selCodOrphanet").select2({
quietMillis: 300,
placeholder: "Buscar diag. Orphanet...",
minimumInputLength: 4,
ajax: {
url: '../json/getOrphanets',
dataType: 'json',
data: function (term, page) {
return {
term: term
};
},
results: function (data, page) {
return { results: data.orphanets };
},
id: function(item) {
return item.idDiagOrphanet;
},
formatResult: function(item) {
return "<div class='select2-user-result'>" + item.nomDiagOrphanet + "</div>";
}
}
});
I tried a bit searching but didn't found id: function(item) {
Anyways, here's a quick-fix
Consider the response as a normal string
replace idDiagOrphanet with id and nomDiagOrphanet with text and then return this string instead of return { results: data.orphanets };
Here's another way :
Modifying a JSON object by creating a New Field using existing Elements
var ornts= data.orphanets;
var new_obj ;
for(var i=0; i<data.orphanets.length; i++){
var person = persons[i];
new_obj.push({
id: ornts.idDiagOrphanet,
text: ornts.nomDiagOrphanet,
});
}
return new_obj;
Try
$("#selCodOrphanet").select2({
placeholder: "Buscar diag. Orphanet...",
minimumInputLength: 4,
ajax: {
url: '<s:url namespace="/json" action="getOrphanets"/>',
dataType: 'json',
quietMillis: 100,
data: function (term, page) {
return {
term: term
};
},
results: function (data, page) {
return { results: data.orphanets };
},
id: function(item) {
return item.idDiagOrphanet;
},
formatResult: function(item) {
return "<div class='select2-user-result'>" + item.nomDiagOrphanet + "</div>";
}
escapeMarkup: function (m) { return m; }
}
});
Added the qualified URL mapping to getOrphanets action with namespace /json. Corresponding configuration should be made. Don't escape markup since you are displaying HTML in results.
I'm currently creating an ArrayList in Java, then running the .toJson function from Google-gson on it:
public String statusesToJson(ArrayList<String> statuses){
Gson gson = new Gson();
return gson.toJson(statuses);
}
Which results in the JSON:
[ "u", "u", "u", "u" ]
Then in JSP I'm passing it into JavaScript:
<script language="JavaScript" type="text/javascript">CheckStatus.loaded('<%=model.getPageId() %>', '<%=request.getContextPath() %>', '<%=model.arrayListToJson(model.getStatuses()) %>');</script>
Then in the JavaScript I'm parsing it to a JSON array:
CheckStatus.statuses = JSON.parse(statuses);
alert(CheckStatus.statuses);
This then results in the following output:
u, u, u, u
The problem is that the following doesn't work and causes my page to not load:
alert(CheckStatus.statuses[0]);
What's wrong with this?
EDIT:
Loaded Function:
loaded : function(guid, context, statuses) {
CheckStatus.guid = guid;
CheckStatus.context = context;
CheckStatus.statuses = JSON.parse(statuses);
alert(CheckStatus.statuses[0]);
if(CheckStatus.init == null){
submitForm('checkStatusForm', CheckStatus.guid);
CheckStatus.init = true;
}
setupForm('checkStatusForm', function(){CheckStatus.validStatus();});
//CheckStatus.setImages();
applyCSS3('Check_Status');
}
Valid Status Function:
validStatus : function(){
CheckStatus.params = $('#checkStatusForm').serializeObject();
if(document.getElementById('regionID').value != "" && document.getElementById('regionAction').value != ""){
submitForm('checkStatusForm', CheckStatus.guid);
}else{
error("Cannot Commit", "You must select an action before attempting to commit.");
}
},
Setup Form Function:
/**
* Sets up the form to submit when the user presses enter inside an input
* element. Also calls the callback when the form is submitted, does not
* actually submit the form.
*
* #param id The id of the form.
* #param callback The callback to call.
* #return Nothing.
*/
function setupForm(id, callback) {
$('#' + id + ' input').keydown(function(e) {
if (e.keyCode === 13) {
$(this).parents('form').submit();
e.preventDefault();
}
});
$('#' + id).submit(function(e) {
e.preventDefault();
callback();
});
}
Submit Form Function:
/**
* Serializes and submits a form.
*
* #param id
* The id of the form to submit.
* #param guid
* The guid of the page the form is on to pass to the server.
* #return nothing.
*/
function submitForm(id, guid) {
var subTabId = $('#' + id).closest('#tabs > div > div').attr(
'id'), tabId = $('#' + id).closest('#tabs > div')
.attr('id'), data = $('#' + id).serializeArray();
data.push( {
name : "framework-guid",
value : guid
});
$.ajax( {
type : 'POST',
cache : 'false',
url : '/pasdash-web/' + tr("_", "", tabId.toLowerCase()) + '/' + tr("_", "", subTabId)
+ '.jsp',
data : data,
success : function(html) {
$('#' + subTabId).html(html);
resourceChanged(tabId, subTabId,
$('#' + id + ' input[name="framework_command"]')[0].value,
guid);
},
error : function(jqXHR, textStatus, errorThrown) {
error('Ajax Error', textStatus);
}
});
return false;
}
You don't need to wrap your JSON with strings, that will just force you to have to reparse it. I would try removing those quotes and not calling JSON.parse
loaded : function(guid, context, statuses) {
CheckStatus.guid = guid;
CheckStatus.context = context;
// Here's the change
CheckStatus.statuses = statuses;
alert(CheckStatus.statuses[0]);
And change your HTML to be
<script type="text/javascript">
CheckStatus.loaded('<%=model.getPageId() %>',
'<%=request.getContextPath() %>',
// the following line should output something like
// ["a", "b"]
// which is perfectly valid JavaScript
<%=model.arrayListToJson(model.getStatuses()) %>);
</script>
You should be able to write:
CheckStatus.loaded('<%=model.getPageId() %>', '<%=request.getContextPath() %>', <%=model.arrayListToJson(model.getStatuses()) %>);
without the quotes around the last argument. Then, that "loaded()" function will get the object directly and there'll be no need to call "JSON.parse()".
Check the type of the result of JSON.parse (). Seems to me that it is a string and not an array. Maybe a pair of quotes somewhere that should not be there?