I'm trying to pass data between two forms in DHTMLX.
var formA, formB;
function jsFunction() {
formA = new dhtmlXForm("formA_container");
formA.loadStruct("formA.xml");
formB = new dhtmlXForm("formB_container");
formB.loadStruct("formB.xml");
formA.attachEvent("onButtonClick", function(id) {
if (id == "action1") {
formB.setItemValue("lblValue", "0");
}
});
}
Still doens't work whether defining formA and formB are global or not.
Any help or suggestion would be appreciated.
Thanks.
Found a way, posting it in case anyone needs that.
Basically, create an object function to the form in order to get or set the values:
var formA, formB;
function jsFunction() {
formA = new dhtmlXForm("formA_container");
formA.loadStruct("formA.xml");
formB = new dhtmlXForm("formB_container");
formB.loadStruct("formB.xml");
formB.setValueForObject = function (itemId, value) {
formB.setItemValue(itemId, value);
}
formA.attachEvent("onButtonClick", function(id) {
if (id == "action1") {
// formB.setItemValue("lblValue", "0");
// This works !!
formB.setValueForObject("lblValue", "0");
}
});
}
Related
I am facing a problem which I am not aware how to resolve. Let me describe elaborately below:
I have a commonViewModel kendo class where event like save, cancel are written. I am facing problem with the save event of this class.
save: function () {
var that = this;
var routeLanguage = "";
that._showBackConfirmation(false);
that.set("isFormSubmitted", true);
console.log("form is valid, sending the save request!");
if (vm.get("languageTabsVm.selectedLanguage")) {
routeLanguage = "/" + vm.get("languageTabsVm.selectedLanguage");
}
else if (that.get("model.Languages") && that.get("model.Languages").length > 1) {
that.get("model.Languages").forEach(function (lang) {
if (lang.get("IsActive") === true) {
//sätt cv-visning till det språk jag senast redigerade på detta item
routeLanguage = "/" + lang.LanguageId;
}
});
}
//if i call the function _loadDefaultLanguageSelection here, it
// works. because, the datasource is not synced yet.
//Make sure the datasource are syncing changes to the server (includes all crud)
return that.dataSource.sync().fail(function (e) {
//i need to do something here to be in the same language tab. But
//as i am changing directly in to model, it is not possible. But
//saving directly to model is essential because that model is
//shared to other viewmodel for language tab synching purpose.
that.set("isFormSubmitted", false);
console.log("form rejected");
}).done(function () {
if (that.get("isPersonaldetail")) {
var name = that.get("model.Name");
if (name.length > 12)
name = name.substring(0, 11) + "...";
$("#profileName").text(name);
}
that.set("isFormSubmitted", false);
that.set("isSelected", false);
// it is called from here right now. but it is failing because
// model is updated but not synced in that function
that._loadDefaultLanguageSelection();
router.navigate(that.nextRoute + routeLanguage);
});
},
_loadDefaultLanguageSelection: function () {
var that = this;
if (that.get("model.Languages") && that.get("model.Languages").length > 1) {
that.get("model.Languages").forEach(function (lang) {
if (!that.get("isPersonaldetail")) {
lang.set("IsActive", lang.get("LanguageId") === vm.get("languageTabsVm.selectedLanguage"));
}
});
}
},
So, my question is, how can i resolve this problem. one solution is i will have to sync twice. that is not nice. So, I am looking for efficient solution.
I'm using this demo to display text and dropdown list filters in the columns of a JqGrid. The grid has a remote data source and with each sort, filter, or page view etc, it grabs the data from the remote source.
The problem I am having is that when the new data arrives, the grid is refreshed, and the filters revert to default. I've looked at a few examples by Dr Oleg but I can't get it to work with remote data and persistence. Any setting of datatype to "local" or loadonce to true breaks the remote datasource.
Does anyone have any ideas of how to get this to work?
I've tried the following, but as I said, this stops the JqGrid from making API requests:
loadComplete: function () {
var $this = $(this);
var postfilt = $this.jqGrid('getGridParam', 'postData').filters;
var postsord = $this.jqGrid('getGridParam', 'postData').sord;
var postsort = $this.jqGrid('getGridParam', 'postData').sidx;
var postpage = $this.jqGrid('getGridParam', 'postData').page;
console.log(postfilt);
console.log(postsord);
console.log(postsort);
console.log(postsort);*/
if ($this.jqGrid("getGridParam", "datatype") === "json") {
setTimeout(function () {
$this.jqGrid("setGridParam", {
datatype: "local",
postData: { filters: postfilt, sord: postsord, sidx: postsort },
search: true
});
$this.trigger("reloadGrid", [{ page: postpage}]);
}, 25);
}
}
I think the issue has something to do with the select2 dropdown menus. Here you can see it destroys the filter menu and recreates it.
var options = colModelOptions, p, needRecreateSearchingToolbar = false;
if (options != null) {
for (p in options) {
if (options.hasOwnProperty(p)) {
if (options[p].edittype === "select") {
options[p].editoptions.dataInit = initSelect2;
}
if (options[p].stype === "select") {
options[p].searchoptions.dataInit = initSelect2;
}
$grid.jqGrid("setColProp", p, options[p]);
if (this.ftoolbar) { // filter toolbar exist
needRecreateSearchingToolbar = true;
}
}
}
if (needRecreateSearchingToolbar) {
$grid.jqGrid("destroyFilterToolbar");
$grid.jqGrid("filterToolbar", filterToolbarOptions);
}
}
If there was a way this could be done just once per JqGrid load rather than per every request, then that may be a step in the right direction.
The answer to this was quite simple, it just didn't present itself to me until the next morning. I simply wrapped the code that built the search bar in a boolean check, so that it only loaded once.
// somewhere in the class
var gridLoaded = false;
// and in the JqGrid initialization
loadComplete: function (response) {
if (!gridLoaded) {
var options = colModelOptions, p, needRecreateSearchingToolbar = false;
if (options != null) {
for (p in options) {
console.log(p);
if (options.hasOwnProperty(p)) {
if (options[p].edittype === "select") {
options[p].editoptions.dataInit = initSelect2;
}
if (options[p].stype === "select") {
options[p].searchoptions.dataInit = initSelect2;
}
$(this).jqGrid("setColProp", p, options[p]);
if (this.ftoolbar) { // filter toolbar exist
needRecreateSearchingToolbar = true;
}
}
}
if (needRecreateSearchingToolbar) {
$(this).jqGrid("destroyFilterToolbar");
$(this).jqGrid("filterToolbar", filterToolbarOptions);
}
}
gridLoaded = true;
}
}
Thanks again to Dr Oleg for the help.
My problem is when I check one of the checkboxs and then I search it, the checkbox will change to uncheck. and I don`t know what's wrong with my livesearch, it is not working.
please check this link to test.
http://jsfiddle.net/v921/KmVHf/4/
is is my javascript
var tr = $(".AvailableGroupLab").clone().html();
function filter(element) {
$('.AvailableGroupLab').html(tr);
var value = $(element).val().toLowerCase();
$(".AvailableGroupLab tr").each(function () {
if ($(this).text().toLowerCase().search(value) == -1){
$(this).remove();
}
});
}
Try
function filter(element) {
var $trs = $('.AvailableGroupLab tr').hide();
var regexp = new RegExp($(element).val(), 'i');
var $valid = $trs.filter(function () {
return regexp.test($(this).children(':nth-child(2)').text())
}).show();
$trs.not($valid).hide()
}
$('input:text').on('keyup change', function () {
filter(this);
})
Demo: Fiddle
I'm trying to use knockout for a view where I'm uploading documents and showing a list. For this I'm using jquery.form.js in order to upload them using ajax. I've changed that to use knockout and my viewmodel looks like this
var ViewModel = function (groups) {
var self = this;
self.groups = ko.observableArray(ko.utils.arrayMap(groups, function (group) {
return {
planName: ko.observable(group.Key),
documentList: ko.observableArray(ko.utils.arrayMap(group.Values, function (value) {
return {
document: ko.observable(new Document(value))
};
}))
};
}));
var options = {
dataType: 'json',
success: submissionSuccess
};
self.add = function () {
$('#addForm').ajaxSubmit(options);
return false;
};
function submissionSuccess(result) {
alert('success');
}
};
Having one Document function for doing the mapping. I'm stuck when receiving the Json data from the controller. The result is correct, a list of objects in the same format I'm receiving on first load but I don't know how to "refresh" the viewmodel to use this new list.
Don't know if using the ko mapping plugin would make it easier as I have never used it and don't even know if it's applicable for this.
The controller method, in case is relevant, is this (if something else neede let me know althoug won't have access to the code in the next hours)
[HttpPost]
public ActionResult AddDocument(AddDocumentViewModel viewModel)
{
var partyId = Utils.GetSessionPartyId();
if (viewModel.File.ContentLength > Utils.GetKBMaxFileSize * 1024)
ModelState.AddModelError("File", String.Format("The file exceeds the limit of {0} KB", Utils.GetKBMaxFileSize));
if (ModelState.IsValid)
{
_documentsManager.AddDocument(viewModel, partyId);
if (Request.IsAjaxRequest())
{
var vm = _displayBuilder.Build(partyId);
return Json(vm.Documents);
}
return RedirectToAction("Index");
}
var newViewModel = _createBuilder.Rebuild(viewModel, partyId);
return PartialView("_AddDocument", newViewModel);
}
Thanks
EDIT: I came up with this code which seems to work (this function is inside the ViewModel one
function submissionSuccess(result) {
self.groups(ko.utils.arrayMap(result, function (group) {
return {
planName: ko.observable(group.Key),
documentList: ko.utils.arrayMap(group.Values, function (value) {
return {
document: new Document(value)
};
})
};
}));
};
Are you sure the documentList and document need to be observables themselves ?
To update the list you can push to it as you'd do on a regular array.
You could try something like this:
function submissionSuccess(result) {
self.groups.removeAll();
$.each(result, function(index, value) {
var documentList = [];
$.each(value.Values, function(index, value) {
documentList.push(new Document(value));
});
var group = {
planName:value.Key,
documentList: documentList
};
self.groups.push(group);
});
};
ok so im having a hard time hiding some layout sections (divs in my layout page and im using mvc3).
I have this js fragment which is basically the main logic:
$('.contentExpand').bind('click', function () {
$.cookie('right_container_visible', "false");
});
//Cookies Functions========================================================
//Cookie for showing the right container
if ($.cookie('right_container_visible') === 'false') {
if ($('#RightContainer:visible')) {
$('#RightContainer').hide();
}
$.cookie('right_container_visible', null);
} else {
if ($('#RightContainer:hidden')) {
$('#RightContainer').show();
}
}
as you can see, im hidding the container whenever i click into some links that have a specific css. This seems to work fine for simple tests. But when i start testing it like
.contentExpand click --> detail button click --> .contentExpand click --> [here unexpected issue: the line $.cookie('right_container_visible', null); is read but it doesnt set the vaule to null as if its ignoring it]
Im trying to understand whats the right logic to implement this. Anyone knows how i can solve this?
The simpliest solution is to create variable outside delegate of bind.
For example:
var rightContVisibility = $.cookie('right_container_visible');
$('.contentExpand').bind('click', function () {
$.cookie('right_container_visible', "false");
rightContVisibility = "false";
});
if (rightContVisibility === 'false') {
...
}
The best thing that worked for me was to create an event that can catch the resize of an element. I got this from another post but I dont remember which one. Anyway here is the code for the event:
//Event to catch rezising============================================================================
(function () {
var interval;
jQuery.event.special.contentchange = {
setup: function () {
var self = this,
$this = $(this),
$originalContent = $this.text();
interval = setInterval(function () {
if ($originalContent != $this.text()) {
$originalContent = $this.text();
jQuery.event.handle.call(self, { type: 'contentchange' });
}
}, 100);
},
teardown: function () {
clearInterval(interval);
}
};
})();
//=========================================================================================
//Function to resize the right container============================================================
(function ($) {
$.fn.fixRightContainer = function () {
this.each(function () {
var width = $(this).width();
var parentWidth = $(this).offsetParent().width();
var percent = Math.round(100 * width / parentWidth);
if (percent > 62) {
$('#RightContainer').remove();
}
});
};
})(jQuery);
//===================================================================================================