I'm trying to setup pickadate on two inputs.When a date is selected on the first input, i would like to set the selected date in the second input if the 2nd is empty.
First I tried to update the value after the first input is selected but something doesn't work correclty.
The configuration of both input is complexe so i would like to do it this way :
$( '#event-begin-date,#event-end-date' ).pickadate({
min: true,
max: undefined,
today: '<?php echo T_("Aujourd\'hui"); ?>',
clear: '<?php echo T_("Effacer"); ?>',
close: '<?php echo T_("Fermer"); ?>',
format: '<?php echo T_("dd/mm/yyyy"); ?>',
firstDay: <?php echo T_("1"); ?>,
formatSubmit: '<?php echo T_("dd/mm/yyyy"); ?>'
});
$('#event-begin-date').pickadate({
onSet: function(thingSet) {
var picker = $input.pickadate('picker');
picker.set('select', this.component.item.select.pick );
}
});
Amsul, the creator of this plugin has made a codepan example for this case: pickadate v3: “from” & “to” dates.
this is the code incase codepen is unavailable:
var from_$input = $('#input_from').pickadate(),
from_picker = from_$input.pickadate('picker')
var to_$input = $('#input_to').pickadate(),
to_picker = to_$input.pickadate('picker')
// Check if there’s a “from” or “to” date to start with.
if ( from_picker.get('value') ) {
to_picker.set('min', from_picker.get('select'))
}
if ( to_picker.get('value') ) {
from_picker.set('max', to_picker.get('select'))
}
// When something is selected, update the “from” and “to” limits.
from_picker.on('set', function(event) {
if ( event.select ) {
to_picker.set('min', from_picker.get('select'))
}
else if ( 'clear' in event ) {
to_picker.set('min', false)
}
})
to_picker.on('set', function(event) {
if ( event.select ) {
from_picker.set('max', to_picker.get('select'))
}
else if ( 'clear' in event ) {
from_picker.set('max', false)
}
})
For propose solution, pay attention of double declaration of .pickadate() :
var from_$input = $('#input_from').pickadate(),
from_picker = from_$input.pickadate('picker');
First line will redeclare without any customization which could lead to issue in your code.
A more consise way to proceed using event, and adding data-from or data-to in your input :
When you open the modal, event check if there is value in from/to and set on the fly the max/min value
var from = $(this).data('from'),
to = $(this).data('to');
$(this).attr('data-value', $(this).val()).pickadate({
min: true,
selectMonths: true,
selectYears: 3,
format: 'dd mmm yyyy',
formatSubmit: 'yyyy-mm-dd',
hiddenName: true,
onOpen: function() {
if(typeof from !== 'undefined' && $('#' + from)) {
var value = ($('#' + from).val() === '' ? true : $('#' + from).pickadate('picker').get('select'));
this.set('min', value);
} else if(typeof to !== 'undefined' && $('#' + to)) {
var value = ($('#' + to).val() === '' ? false : $('#' + to).pickadate('picker').get('select'));
this.set('max', value);
}
}
});
Related
I have a price range with min and max value, where I would like to
Compare its min and max value with an int name course_priceFinal
What happens it simple, after a user select a min and max price using price range then it gets post using ajax and then i compare it.
The HTML and JS side of things:
<text>$</text><input type="number" id="from" name="fromPrice" readonly>
<text>$</text><input type="number" id="to" name="toPrice" readonly></p>
<div id="slider-range"></div>
</li>
<script>
$(function() {
$( "#slider-range" ).slider({
range: true,
min: 0,
max: 5000,
values: [ 300, 3000 ],
slide: function( event, ui ) {
$( "#from" ).val(ui.values[ 0 ]);
$( "#to" ).val( ui.values[ 1 ]);
document.getElementById("results").innerHTML = "<div class='loading-indication'><img src='ajax-loader.gif' /> Please wait... Loading New Courses...</div>";
var datastring = $('#testform').serialize(); // this will create key/value pairs to send to the phph page like `duration5=5` with a `&` sepparating each key/value pair
$('#display-datastring').html(datastring); // this line is just so you can see the variable being created
$.ajax({
url: 'fetch_pages.php',
type: 'post',
data: datastring,
success: function(res){
$('#results').html(res);
}
});
}
});
});
</script>
The PHP side of things:
$fromPrice = isset($_POST['fromPrice']) ? $_POST['fromPrice']: null;
$toPrice = isset($_POST['toPrice']) ? $_POST['toPrice']: null;
then ...
$fromPriceArr = array();
if (!empty($fromPrice)) $fromPriceArr[] = $fromPrice;
if (count($fromPriceArr)>0) {
$get_crs_mysqli .= " AND (course_priceFinal <= ('".implode("','", $fromPriceArr)."')) ";
}
//To Price
$toPriceArr = array();
if (!empty($toPrice)) $toPriceArr[] = $toPrice;
if (count($toPriceArr)>0) {
$get_crs_mysqli .= " AND (cast(course_priceFinal = ('".implode("','", $toPriceArr)."')) ";
}
Problem is that I receive the following error:
5023000 SELECT * FROM courses WHERE course_date1 >= CURRENT_DATE() AND (course_title like '%html%') SELECT * FROM courses WHERE course_date1 >= CURRENT_DATE() AND (course_title like '%html%') AND (course_priceFinal <= ('502')) AND (cast(course_priceFinal = ('3000')) ORDER BY course_date1 ASC LIMIT 0, 10 AND (course_priceFinal >= ('502')) AND (course_priceFinal <= ('3000'))
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in C:\xampp\htdocs\test\fetch_pages.php
Show its initial value, where at its start no value is shown until you hit the slider
http://jsfiddle.net/b453V/52/
1: You're going to need to do some investigation on why that query is failing. Whatever you're returning from the query is returning an error, so do some simple debugging:
$res = mysqli_query($link, "SELECT * FROM `blah`");
if ( !$res ) {
printf("Errormessage: %s\n", mysqli_error($link));
exit;
}
2: That's super simple. Just add the values manually in the create event. (Slide is only called when the slider is being moved). A working sample can be found here.
I have created jQuery UI autocomplete which is working very good. But my requirement is that what I display as list should also select same in text box. But it is not selecting
For example list like XXX (XYZ) but when I select it only select XXX not XXX (XYZ)
what I am missing !!
function getDeptStations() {
$("#txDestination").autocomplete({
source: function (request, response) {
var term = request.term;
var Query = "";
if (lang === "en")
Query = "City_Name_EN";
else if (lang === "fr")
Query = "City_Name_FR";
if (lang === "de")
Query = "City_Name_DE";
if (lang === "ar")
Query = "City_Name_AR";
var requestUri = "/_api/lists/getbytitle('Stations')/items?$select=City_Code," + Query + "&$filter=startswith(" + Query + ",'" + term + "')";
$.ajax({
url: requestUri,
type: "GET",
async: false,
headers: {
"ACCEPT": "application/json;odata=verbose"
}
}).done(function (data) {
if (data.d.results) {
response($.map(eval(data.d.results), function (item) {
return {
label: item[Query] + " (" + item.City_Code + ")",
value: item[Query],
id: item[Query]
}
}));
}
else {
}
});
},
response: function (event, ui) {
if (!ui.content.length) {
var noResult = { value: "", label: "No cities matching your request" };
ui.content.push(noResult);
}
},
select: function (event, ui) {
$("#txDestination").val(ui.item.label);
cityID = ui.item.id;
},
minLength: 1
});
}
Almost there, just return a false from select event.
select: function (event, ui) {
$("#txDestination").val(ui.item.label);
cityID = ui.item.id;
return false;
},
or Simply
select: function (event, ui) {
alert(ui.item.id);
return false;
},
This will guide jquery autocomplete to know that select has set a value.
Update: This is not in the documentation, I figured out by digging into source code, took me some time. But indeed it deserves to be in the doc or in options.
in this case you have to options
the obvious one set value:item[Query] + " (" + item.City_Code + ")" but I am assuming this is not the option.
Handle the selection by yourself first check the api doc and you will see event like below. with event.target you can access your input with ui you can access you selected item.
$( ".selector" ).autocomplete({
select: function( event, ui ) {}
});
I understand its been answered already. but I hope this will help someone in future and saves so much time and pain.
After getting the results in autocomplete you can use below code for keeping the value in the autocomplete textbox field. (you can replace 'CRM.$' with '$' or 'jQuery' depending on your jQuery version)
select: function (event, ui) {
var label = ui.item.label;
var value = ui.item.value;
//assigning the value to hidden field for saving the id
CRM.$( 'input[name=product_select_id]' ).val(value);
//keeping the selected label in the autocomplete field
CRM.$('input[id^=custom_78]').val(label);
return false;
},
complete code is below: This one I did for a textbox to make it Autocomplete in CiviCRM. Hope it helps someone
CRM.$( 'input[id^=custom_78]' ).autocomplete({
autoFill: true,
select: function (event, ui) {
var label = ui.item.label;
var value = ui.item.value;
// Update subject field to add book year and book product
var book_year_value = CRM.$('select[id^=custom_77] option:selected').text().replace('Book Year ','');
//book_year_value.replace('Book Year ','');
var subject_value = book_year_value + '/' + ui.item.label;
CRM.$('#subject').val(subject_value);
CRM.$( 'input[name=product_select_id]' ).val(ui.item.value);
CRM.$('input[id^=custom_78]').val(ui.item.label);
return false;
},
source: function(request, response) {
CRM.$.ajax({
url: productUrl,
data: {
'subCategory' : cj('select[id^=custom_77]').val(),
's': request.term,
},
beforeSend: function( xhr ) {
xhr.overrideMimeType( "text/plain; charset=x-user-defined" );
},
success: function(result){
result = jQuery.parseJSON( result);
//console.log(result);
response(CRM.$.map(result, function (val,key) {
//console.log(key);
//console.log(val);
return {
label: val,
value: key
};
}));
}
})
.done(function( data ) {
if ( console && console.log ) {
// console.log( "Sample of dataas:", data.slice( 0, 100 ) );
}
});
}
});
PHP code on how I'm returning data to this jquery ajax call in autocomplete:
/**
* This class contains all product related functions that are called using AJAX (jQuery)
*/
class CRM_Civicrmactivitiesproductlink_Page_AJAX {
static function getProductList() {
$name = CRM_Utils_Array::value( 's', $_GET );
$name = CRM_Utils_Type::escape( $name, 'String' );
$limit = '10';
$strSearch = "description LIKE '%$name%'";
$subCategory = CRM_Utils_Array::value( 'subCategory', $_GET );
$subCategory = CRM_Utils_Type::escape( $subCategory, 'String' );
if (!empty($subCategory))
{
$strSearch .= " AND sub_category = ".$subCategory;
}
$query = "SELECT id , description as data FROM abc_books WHERE $strSearch";
$resultArray = array();
$dao = CRM_Core_DAO::executeQuery( $query );
while ( $dao->fetch( ) ) {
$resultArray[$dao->id] = $dao->data;//creating the array to send id as key and data as value
}
echo json_encode($resultArray);
CRM_Utils_System::civiExit();
}
}
I am trying to implement search highlight on data table ( JSON data is coming and filling up the table from serverside through "sAjaxSource"), Please see the below code for details.
search is working by default, BUT highlight is not working at all.
I alerted data of searchTxt+=$('#search_input').val(); alert("txt" + searchTxt);
and alert is displaying search input box text.
Alert for " alert(""+ aData[j]); " displaying "undefined rather than column data and highlight is not working.
Could anyone shed some light on this ?
Thank you,
Sri
jQuery(document).ready(function() {
var oTable = jQuery('#example').dataTable({
"sDom": '<"#table_header"<"#inner_table_header"<"filtertx">fCT<"filterbtn">>>tipl',
"sAjaxSource": ajaxURL,
"bDeferRender": true,
"bProcessing" : true,
"bJQueryUI": true,
"sScrollY": 500,
"aaSorting": [[0, 'desc']],
"aoColumns": [
{ "mData": "name" },
{ "mData": "flag" }
],
"oSearch": {"sSearch": "",
"bSmart": true,
"bRegex": false},
"sPaginationType": "paginate",
"fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
$(nRow).addClass('clickable');
$(nRow).attr('onClick', "editPopup(" + aData['conditionId'] + ")");
},
"fnDrawCallback": function( oSettings ) {
$(expandWrapper);
}
});
$("#example_filter label").attr("for", "search_input");
$("#example_filter input").attr({
"id": "search_input",
"placeholder" : 'search'
});
oTable.fnSearchHighlighting();
});
jQuery.fn.dataTableExt.oApi.fnSearchHighlighting = function(oSettings) {
oSettings.oPreviousSearch.oSearchCaches = {};
oSettings.oApi._fnCallbackReg( oSettings, 'aoRowCallback', function( nRow, aData, iDisplayIndex, iDisplayIndexFull) {
var searchStrings = [];
var oApi = this.oApi;
var cache = oSettings.oPreviousSearch.oSearchCaches;
// Global search string
// If there is a global search string, add it to the search string array
if (oSettings.oPreviousSearch.sSearch) {
searchStrings.push(oSettings.oPreviousSearch.sSearch);
}
// Individual column search option object
// If there are individual column search strings, add them to the search string array
searchTxt=$('#filter_input input[type="text"]').val();
searchTxt+=$('#search_input').val();
alert("txt" + searchTxt);
if ((oSettings.aoPreSearchCols) && (oSettings.aoPreSearchCols.length > 0)) {
for (var i in oSettings.aoPreSearchCols) {
if (oSettings.aoPreSearchCols[i].sSearch) {
searchStrings.push(searchTxt);
}
}
}
// Create the regex built from one or more search string and cache as necessary
if (searchStrings.length > 0) {
var sSregex = searchStrings.join("|");
if (!cache[sSregex]) {
// This regex will avoid in HTML matches
cache[sSregex] = new RegExp("("+escapeRegExpSpecialChars(sSregex)+")(?!([^<]+)?>)", 'i');
}
var regex = cache[sSregex];
}
// Loop through the rows/fields for matches
jQuery('td', nRow).each( function(i) {
// Take into account that ColVis may be in use
var j = oApi._fnVisibleToColumnIndex( oSettings,i);
// Only try to highlight if the cell is not empty or null
alert(""+ aData[j]);
if (aData[j]) {
// If there is a search string try to match
if ((typeof sSregex !== 'undefined') && (sSregex)) {
alert("here");
this.innerHTML = aData[j].replace( regex, function(matched) {
return "<span class='filterMatches'>"+matched+"</span>";
});
}
// Otherwise reset to a clean string
else {
this.innerHTML = aData[j];
}
}
});
return nRow;
}, 'row-highlight');
return this;
};
Wherever the search functionality is and if you are using mData to populate json data, use mData information to retrieve the column data and highlight ( DO NOT use indexes to retrieve column data for search and highlight)
var colProp = oSettings.aoColumns[i].mData;
jQuery('td', nRow).each( function(i) {
/* Take into account that ColVis may be in use
var j = oApi._fnVisibleToColumnIndex( oSettings,i);
Only try to highlight if the cell is not empty or null
*/
var colProp = oSettings.aoColumns[i].mData;
if (aData[colProp] !== undefined && aData[colProp] !== null && aData[colProp] !== "") {
// If there is a search string try to match
if ((typeof sSregex !== 'undefined') && (sSregex)) {
var mapObj = {
'®' : "\u00AE",
'' : "\u2122",
'"' : "\u201C",
' ' : " "
};
aData[colProp] = aData[colProp].replace(/(®)|()|(")|( )/gi, function(matched){
return mapObj[matched];
});
this.innerHTML = aData[colProp].replace( regex, function(matched) {
return "<span class='filterMatches'>"+matched+"</span>";
});
}
else {
this.innerHTML = aData[colProp];
}
}
});
return nRow;
}, 'row-highlight');
return this;
I'm having a strange issue that's only arising in my dataTable in select environments. I've written a function that allows the user to delete a row, then if it's the last row on that particular page, reload the Table and send the user to the 'new' last page.
However, on some servers, it's not working properly -- I think it has to do with the fact that with after using fnClearTable and fnDraw, the pagination of the table still holds the last 'empty' page.
Here's the function I'm working with now:
function fnDelete(elem) {
if (selected.length > 0) {
var c;
c = confirm("Are you sure you want to delete the selected Agency?");
if (c) {
var deleteURL = urlstr.substring(0, urlstr.lastIndexOf("/") + 1) + "delete.do";
deleteRecord(deleteURL, selected[0]);
if ($(".tableViewer tbody tr:visible").length === 1) {
oTable.fnClearTable();
oTable.fnDraw();
oTable.fnPageChange("last");
}}}}
In addition, here's my delet function.
function deleteRecord(deleteURL, iid){
var didDelete = false;
jQuery.ajax({
type: "POST",
url: deleteURL,
dataType:"html",
data:"recordID="+iid,
async : false,
success:function(response){
didDelete = true;
oTable.fnDraw(true);
selected = [];
selectedRecord = [];
enableButtons(selected);
},
error:function (xhr, ajaxOptions, thrownError){
<%-- is the message in a range we can handle? --%>
if ((xhr.status >=400) && (xhr.status < 500)) {
alert(xhr.responseText);
}
else {
alert('<spring:message arguments="" text="Internal Server Error" code="ajax.internal.server.error"/>');
}
}
});
return didDelete;
}
Again, this issue is only coming up on certain computers. Can anyone help?
Also, here's the configuration for my DataTable::
oTable = $('#${tableName}_grid').dataTable({
bDestroy: true,
bSort: true,
bFilter: true,
bJQueryUI: true,
bProcessing: true,
bAutoWidth: true,
bInfo: true,
bLengthChange: true,
iDisplayLength: ${sessionScope.displayLength},
sPaginationType: 'full_numbers',
bServerSide: true,
sAjaxSource: "<c:url value='${dataUrl}'/>",
aaSorting: [<c:forEach items="${sortInfo}" var="oneSort"> [${oneSort.columnIndex},'${oneSort.ascending ? "asc":"desc"}']</c:forEach>],
aoColumns: [
<c:forEach items="${columns}" var="curCol" varStatus="colLoop">
{sName: '${curCol.fieldName}', bSortable: ${curCol.sortable}, bSearchable: false, sTitle: "<c:out value='${curCol.title}'/>", sType: '${curCol.displayType}', bVisible:${curCol.visible}, vdbType:'${curCol.vdbType}', sClass:'${curCol.displayType}'}${colLoop.last ? '' : ','}
</c:forEach>
],
aoColumnDefs:[{sClass:"color_col", aTargets:['color']}],
fnRowCallback: function( nRow, aData, iDisplayIndex ) {
$('#${tableName}_grid tbody tr').each( function () {
if ($.inArray(aData[0], selected)!=-1) {
$(this).addClass('row_selected');
}
});
return nRow;
},
fnInfoCallback: function( oSettings, iStart, iEnd, iMax, iTotal, sPre ) {
if(myPos>=iStart && myPos<=iEnd){
//alert(myPos+" visible")
}else{
selected = [];
selected = [];
selectedRecord = [];
$('tr').removeClass('row_selected');
enableButtons(selected);
}
},
fnDrawCallback: function ( oSettings ) {
$('#${tableName}_grid tbody tr').each( function () {
var iPos = myPos = oTable.fnGetPosition( this );
if (iPos!=null) {
var aData = oTable.fnGetData( iPos );
if ($.inArray(aData[0], selected)!=-1) {
$(this).addClass('row_selected');
}
}
var htxt = '';
$(this).find('.color').filter(function(i,tdata){
htxt = '';
htxt = '#'+($(tdata).text());
return true;
}).css("background",htxt);
$(this).dblclick( function(){
var iPos = myPos = oTable.fnGetPosition(this);
var aData = oTable.fnGetData(iPos);
var iId = aData[0];
selected = [];
selectedRecord = [];
selected.push(iId);
selectedRecord.push(aData);
$('tr').removeClass('row_selected');
$(this).addClass('row_selected');
enableButtons(selected);
<%-- in case there is no edit button or its enablement is more complex,
// click the button instead of assuming it will call fnEdit.
// Do first() because jQuery is returning the same element multiple times.--%>
$(".${tableName}_bttns > span.edit-doubleclick:not(.disabld)").first().click();
});
$(this).click( function () {
var iPos = myPos = oTable.fnGetPosition(this);<%-- row index on_this_page --%>
var aData = oTable.fnGetData(iPos);
var iId = aData[0];
var is_in_array = $.inArray(iId, selected);
<%-- alert("iPos: " + iPos + "\nData: " + aData + "\niId: " + iId + "\nselected: " + selected + "\nis_in_array: " + is_in_array); --%>
selected = [];
selectedRecord = [];
if (is_in_array==-1) {
selected.push(iId);
selected.sort(function(a,b){return a-b});
selectedRecord.push(aData);
selectedRecord.sort(function(a,b){return a[0]-b[0]});
}
else {
selected = $.grep(selected, function(value) {
return value != iId;
});
selectedRecord = $.grep(selectedRecord, function(value) {
return value != aData;
});
}
if ( $(this).hasClass('row_selected') ) {
$(this).removeClass('row_selected');
}
else {
$('#${tableName}_grid tr').removeClass('row_selected');
$(this).addClass('row_selected');
}
enableButtons(selectedRecord);
});
});
} ,
"sDom": '<"H"lTfr>t<"F"ip>',
"oTableTools":{
"aButtons":[ {
"sExtends":"print",
"bShowAll": true,
"sInfo": printmsg,
"sButtonClass":"ui-icon fg-button ui-button edit-print DTTT_button_print",
"sButtonClassHover":"ui-icon fg-button ui-button edit-print DTTT_button_print"
} ] }
});
$('#${tableName}_grid_filter input').attr("maxlength", "255").attr("size", "35");
$('#${tableName}_grid').ready(function(){
$(".DTTT_containerc").remove();
BuildToolBarButtons();
var tt;
$(".DTTT_containerc").each(function(){
tt = $(this).find("#Print").attr("title");
$(this).find("#Print").remove();
$(this).find(".DTTT_container").remove();
}
);
$(".DTTT_container > button").attr("title",tt).css("border","1px solid #9597A3").removeClass("ui-state-default");
$(".DTTT_containerc").append($(".DTTT_container").removeAttr("style"));
});
});
Your datatable is configured to load data using ajax. This means that any action against the data happens asynchronously. Specifically, the fnDraw() function allows control to go to the statement where you change the page page before the new data is back from the server. You should move the logic that takes you to the last page to the fnDrawCallback. I believe that should resolve your issue.
Thought I'd write a response to help others to show how I fixed it.
#Gavin was correct in that it was in the wrong place -- I moved the function in question to the sucess callback in AJAX. However, to fix it fully, I had to 'premptively' read what page the deletion was happening on (using fn.PageChange plugin), subtract 1 (bc DataTables is zero-based) and send the user there.
Hope this helps anyone! #Gavin, thank you for your help and for leading me int he right direction!
you can keep on the same page after the table refreshed. you need to use the following snippet to keep your pagination same after refreshing datatable. just copy paste following js code on a separate file and hook it with your current page.
$.fn.dataTableExt.oApi.fnStandingRedraw = function(oSettings) {
if(oSettings.oFeatures.bServerSide === false){
var before = oSettings._iDisplayStart;
oSettings.oApi._fnReDraw(oSettings);
oSettings._iDisplayStart = before;
oSettings.oApi._fnCalculateEnd(oSettings);
}
oSettings.oApi._fnDraw(oSettings);
};
and now, you might be used the "fnDraw" to refresh the dataTable. So now, instead of that code. change it like this.
oTable1.fnStandingRedraw();
Now, your dataTable will keep the same page after refreshing it.
I am implementing jQuery UI Autocomplete and am wondering if there is any way to only allow a selection from the suggested results that are returned as opposed to allowing any value to be input into the text box.
I am using this for a tagging system much like the one used on this site, so I only want to allow users to select tags from a pre-populated list returned to the autocomplete plugin.
You could also use this:
change: function(event,ui){
$(this).val((ui.item ? ui.item.id : ""));
}
The only drawback I've seen to this is that even if the user enters the full value of an acceptable item, when they move focus from the textfield it will delete the value and they'll have to do it again. The only way they'd be able to enter a value is by selecting it from the list.
Don't know if that matters to you or not.
I got the same problem with selected not being defined. Got a work-around for it and added the toLowerCase function, just to be safe.
$('#' + specificInput).autocomplete({
create: function () {
$(this).data('ui-autocomplete')._renderItem = function (ul, item) {
$(ul).addClass('for_' + specificInput); //usefull for multiple autocomplete fields
return $('<li data-id = "' + item.id + '">' + item.value + '</li>').appendTo(ul);
};
},
change:
function( event, ui ){
var selfInput = $(this); //stores the input field
if ( !ui.item ) {
var writtenItem = new RegExp("^" + $.ui.autocomplete.escapeRegex($(this).val().toLowerCase()) + "$", "i"), valid = false;
$('ul.for_' + specificInput).children("li").each(function() {
if($(this).text().toLowerCase().match(writtenItem)) {
this.selected = valid = true;
selfInput.val($(this).text()); // shows the item's name from the autocomplete
selfInput.next('span').text('(Existing)');
selfInput.data('id', $(this).data('id'));
return false;
}
});
if (!valid) {
selfInput.next('span').text('(New)');
selfInput.data('id', -1);
}
}
}
http://jsfiddle.net/pxfunc/j3AN7/
var validOptions = ["Bold", "Normal", "Default", "100", "200"]
previousValue = "";
$('#ac').autocomplete({
autoFocus: true,
source: validOptions
}).keyup(function() {
var isValid = false;
for (i in validOptions) {
if (validOptions[i].toLowerCase().match(this.value.toLowerCase())) {
isValid = true;
}
}
if (!isValid) {
this.value = previousValue
} else {
previousValue = this.value;
}
});
This is how I did it with a list of settlements:
$("#settlement").autocomplete({
source:settlements,
change: function( event, ui ) {
val = $(this).val();
exists = $.inArray(val,settlements);
if (exists<0) {
$(this).val("");
return false;
}
}
});
i just modify to code in my case & it's working
selectFirst: true,
change: function (event, ui) {
if (ui.item == null){
//here is null if entered value is not match in suggestion list
$(this).val((ui.item ? ui.item.id : ""));
}
}
you can try
Ajax submission and handling
This will be of use to some of you out there:
$('#INPUT_ID').autocomplete({
source: function (request, response) {
$.ajax({
type: 'POST',
contentType: 'application/json; charset=utf-8',
url: autocompleteURL,
data: "{'data':'" + $('INPUT_ID').val() + "'}",
dataType: 'json',
success: function (data) {
response(data.d);
},
error: function (data) {
console.log('No match.')
}
});
},
change: function (event, ui) {
var opt = $(this).val();
$.ajax({
type: 'POST',
contentType: 'application/json; charset=utf-8',
url: autocompleteURL,
data: "{'empName':'" + name + "'}",
dataType: 'json',
success: function (data) {
if (data.d.length == 0) {
$('#INPUT_ID').val('');
alert('Option must be selected from the list.');
} else if (data.d[0] != opt) {
$('#INPUT_ID').val('');
alert('Option must be selected from the list.');
}
},
error: function (data) {
$(this).val('');
console.log('Error retrieving options.');
}
});
}
});
I'm on drupal 7.38 and
to only allow input from select-box in autocomplete
you only need to delete the user-input at the point,
where js does not need it any more - which is the case,
as soon as the search-results arrive in the suggestion-popup
right there you can savely set:
**this.input.value = ''**
see below in the extract from autocomplete.js ...
So I copied the whole Drupal.jsAC.prototype.found object
into my custom module and added it to the desired form
with
$form['#attached']['js'][] = array(
'type' => 'file',
'data' => 'sites/all/modules/<modulname>_autocomplete.js',
);
And here's the extract from drupal's original misc/autocomplete.js
modified by that single line...
Drupal.jsAC.prototype.found = function (matches) {
// If no value in the textfield, do not show the popup.
if (!this.input.value.length) {
return false;
}
// === just added one single line below ===
this.input.value = '';
// Prepare matches.
=cut. . . . . .
If you would like to restrict the user to picking a recommendation from the autocomplete list, try defining the close function like this. The close function is called when the results drop down closes, if the user selected from the list, then event.currentTarget is defined, if not, then the results drop down closed without the user selecting an option. If they do not select an option, then I reset the input to blank.
//
// Extend Autocomplete
//
$.widget( "ui.autocomplete", $.ui.autocomplete, {
options: {
close: function( event, ui ) {
if (typeof event.currentTarget == 'undefined') {
$(this).val("");
}
}
}
});
You can actually use the response event in combination to the change event to store the suggested items like so:
response: function (event, ui) {
var list = ui.content.map(o => o.value.toLowerCase());
},
change: function (event, ui) {
if (!ui.item && list.indexOf($(this).val().toLowerCase()) === -1 ) { $(this).val('');
}