I want to add a select list to to/from fields of range_number so user can pick from set amounts to set range.
best option would be to use the custom function filtering filter_type: 'custom_func'
see showcase, first column , code sample and everything can be found on that page
{
column_number: 0,
filter_type: 'custom_func',
custom_func: myCustomFilterFunction,
...
(possible) custom func implementation
function myCustomFilterFunction(filterVal, columnVal) {
var found;
if (columnVal === '') {
return true;
}
switch (filterVal) {
case 'happy':
found = columnVal.search(/:-\]|:\)|Happy|JOY|:D/g);
break;
case 'sad':
found = columnVal.search(/:\(|Sad|:'\(/g);
break;
case 'angry':
found = columnVal.search(/!!!|Arr\.\.\./g);
break;
case 'lucky':
found = columnVal.search(/777|Bingo/g);
break;
case 'january':
found = columnVal.search(/01|Jan/g);
break;
default:
found = 1;
break;
}
if (found !== -1) {
return true;
}
return false;
}
Related
I'm running a switch/case that looks at the Vuetify breakpoint, but instead of just taking the name and giving me the int I want, it always ends up taking whatever the highest number is for the "limitSize" variable.
This is for a news slider I'm working on where, depending on the breakpoint, it shows either one, two, or three elements in the slider. I've tried giving the variable a default value, but that didn't work. I'd preferably like it to go SM & down is 1, MD is 2 and LG & Up is 3, but I'm not sure what the right way to achieve that is. Any help would be greatly appreciated.
The following is the Switch/Case which sits inside a computed property. I've also attached an image of the current results of the code (Image is on MD window when I'd want 2)
VueJS
pageOfWhatsNews() {
var limitSize;
switch (this.$vuetify.breakpoint.name) {
case "xs":
limitSize = 1;
case "sm":
limitSize = 1;
case "md":
limitSize = 2;
case "lg":
limitSize = 3;
case "xl":
limitSize = 3;
}
var start = (this.currentPage - 1) * limitSize;
var end = (this.currentPage - 1) * limitSize + limitSize;
return this.whatsNews.slice(start, end);
}
Well, it's because you are missing break statements in between your switch cases. Look at the correct syntax of a switch-case block below:
Switch-Case Syntax
const expr = 'Papayas';
switch (expr) {
case 'Oranges':
console.log('Oranges are $0.59 a pound.');
break;
case 'Mangoes':
case 'Papayas':
console.log('Mangoes and papayas are $2.79 a pound.');
// expected output: "Mangoes and papayas are $2.79 a pound."
break;
default:
console.log(`Sorry, we are out of ${expr}.`);
}
Solution
function pageOfWhatsNews() {
var limitSize;
switch (this.$vuetify.breakpoint.name) {
case "xs":
limitSize = 1;
break;
case "sm":
limitSize = 1;
break;
case "md":
limitSize = 2;
break;
case "lg":
limitSize = 3;
break;
case "xl":
limitSize = 3;
break;
}
var start = (this.currentPage - 1) * limitSize;
var end = (this.currentPage - 1) * limitSize + limitSize;
console.log(limitSize);
// return this.whatsNews.slice(start, end);
}
// Just for demo
this.$vuetify = {breakpoint: {name: 'md'}};
pageOfWhatsNews();
Optimized Solution
I would also suggest you put cases of md, lg & xl breakpoints and rest of the breakpoints case fallback to the default case.
function pageOfWhatsNews() {
var limitSize;
switch (this.$vuetify.breakpoint.name) {
case "md":
limitSize = 2;
break;
case "lg":
limitSize = 3;
break;
case "xl":
limitSize = 3;
break;
default:
limitSize = 1;
}
var start = (this.currentPage - 1) * limitSize;
var end = (this.currentPage - 1) * limitSize + limitSize;
console.log(limitSize);
// return this.whatsNews.slice(start, end);
}
// Just for demo
this.$vuetify = {breakpoint: {name: 'sm'}};
pageOfWhatsNews();
How could I shorter this part of the code and instead of putting all options append weather icons for all possible situations?
if (desc == "clear sky")
{
$('div.clear').removeClass('hide');
} else if (desc == "broken clouds")
{
$('div.cloudy').removeClass('hide');
}
else if (desc == "few clouds")
{
$('div.cloudy').removeClass('hide');
}
and so on...
else {
$('#desc').text("now it's ");
}
You can use a switch/case statement which would look like this
switch(desc)
{
case "clear sky":
$('div.clear').removeClass('hide');
break;
case "broken clouds":
$('div.cloudy').removeClass('hide');
break;
case "few clouds":
$('div.cloudy').removeClass('hide');
break;
case default:
$('#desc').text("now it's ");
break;
}
An other option would be to make a dictionary where the key is the case and the value is a function to execute.
I'm absolutely newbie in the Dojo, so my question may be too evident. Sorry.
I've programmatically created the complex menu, including MenuBar, based on the rows, selected from the DB.
All problems were solved besides one: the alignment of the final items and submenu items differ.How it looks like All submenus primarily were rendered in the same line. Only by adding the MenuSeparator I was able to divide them.
I'm lost I've found the example in the Internet, that shows exactly what I need (including the right-hand arrow for submenus) Example . I've used exactly the same algorithm to create menu. But I cannot get the same result.
Please, help.
I've noted that the image is not accessible.
In pure text it looks like:
Final 1
Final 2
Final 3
DropDown 1
DropDown 2
Indent depends on the submenu width.
Think, now I know what happened (don't know though, how to work around it).
The problem is the widget rendering.
The final menu option (leaf) is rendered as table row (tr and td tags).
The PopupMenuItem is rendered as div between rows.
Once more, I have no clue, how to avoid it.
Here is the code. A couple of notes:
1.The rows is the two dimensional array
2.The rows with ParentID=0 are the MenuBarItems
3.pM is the MenuBar widget
createMenu: function (rows, pM) {
var me = this; // for references from the event handlers, where 'this' means event origin (instead of lang.hitch)
// First define the indexes of the DB fields
var xMenu_Id;
var xMenu_Title;
var xParent;
var xURL;
var xUser_Roles;
var i;
for (i = 0; i < rows[0].length; i++) {
switch (rows[0][i]) {
case 'Menu_Id':
xMenu_Id = i;
break;
case 'Menu_Title':
xMenu_Title = i;
break;
case 'Parent':
xParent = i;
break;
case 'URL':
xURL = i;
break;
case 'User_Roles':
xUser_Roles = i;
break;
}
}
// Define the function to filter the menu rows
// Parameters: r - two-dimentional rows array
// p - criterion (the parent menu ID)
// idx - index of needed field
// f - returned filtered array (no need to use in calling statement)
var filterArray = function (r, p, idx, f) {
f = dojo.filter(r, function (item) {
return item[idx] == p;
});
return f;
}
// Define the recurcive function to create the sub menu tree for Menu bar item
// Parameters: parentMenu - the menu to add childs
// parentID - the ID of parent menu to select direct children
// role - current user role
var subMenuFactory = function (parentMenu, parentID, role) {
var i;
var fa = filterArray(rows, parentID, xParent);
var sub;
for (i = 0; i < fa.length; i++) {
if (fa[i][xUser_Roles].indexOf(role) >= 0 || fa[i][xUser_Roles] == 'all') {
if (fa[i][xURL] != '0') { // leaf
url = fa[i][xURL];
parentMenu.addChild(new MenuItem({
dir: 'ltr',
label: fa[i][xMenu_Title],
action: fa[i][xURL],
onClick: function () { me.menuAction(this.action); }
}));
}
else { // DropDown Node
sub = new DropDownMenu({ dir: 'ltr' });
subMenuFactory(sub, fa[i][xMenu_Id], role);
parentMenu.addChild(new MenuSeparator({}));
parentMenu.addChild(new PopupMenuBarItem({
dir: 'ltr',
label: fa[i][xMenu_Title],
popup: sub
}));
}
}
}
}
// Get array of Menu bar items
var filtered = filterArray(rows, 0, xParent);
var pSub;
var user_Role = this.user.Role;
for (i = 0; i < filtered.length; i++) {
if (filtered[i][xUser_Roles].indexOf(user_Role) >= 0 || filtered[i][xUser_Roles]=='all') {
if (filtered[i][xURL] != '0') // leaf
{
pM.addChild(new MenuBarItem({
dir: 'ltr',
label: filtered[i][xMenu_Title],
action: filtered[i][xURL],
onClick: function () { me.menuAction(this.action); }
}));
}
else { // DropDown Node
pSub = new DropDownMenu({ dir: 'ltr' });
subMenuFactory(pSub, filtered[i][xMenu_Id],user_Role);
pM.addChild(new PopupMenuBarItem({
dir: 'ltr',
label: filtered[i][xMenu_Title],
popup: pSub
}));
}
}
}
},
I've found what's the problem. In the required array of define I erroneously import PopupMenubarItem instead of PopupMenuItem. In the function the parameter is named right - PopupMenuItem, but evidently it couldn't help a lot...
Thanks to everyone who tried to help me.
Regards,
Gena
Sorting Image Issue
Greeting,
I am writing a code in dojo that compares the date column in grid for the sorting. below is the code :
function(a,b){
var a1=new Date(a);
var a2=new Date(b);
var x = dojo.date.locale.format(a1, {datePattern: "yyyy-MM-dd", selector: "date"});
var y = dojo.date.locale.format(a2, {datePattern: "yyyy-MM-dd", selector: "date"});
if((a!=null)&&(b!=null)){
if (x.toLowerCase() < y.toLowerCase())
{
debugger;
return -1;
}
else if (x.toLowerCase() > y.toLowerCase())
{
debugger;
return 1;
}
else
{
debugger;
return 0;
}
}
Code works fine for me when the Language in the browser is English but when I changes to Dutch or any other then it doesnt sorts the values properly.
Please guide.
Thanks
I'm not sure why you're having this problem since those format calls ought to be returning the same result regardless, but that code seems severely overcomplicated.
If you are simply trying to sort dates in chronological order, you should merely need to compare them as numbers.
var a = [ '2015-10-18', '2015-10-12', '2015-10-16' ];
a.sort(function (a, b) {
a = new Date(a);
b = new Date(b);
if (a > b) {
return 1;
}
if (a < b) {
return -1;
}
return 0;
});
console.log(a); // ["2015-10-12", "2015-10-16", "2015-10-18"]
Not sure why facebook refered me here but anyhow, let me ask the question. I have a group on facebook with over 4000 members. I want to delete old members that are not active on the group anymore. Is there a way to select multiple users for deletion?
How to get a list of ID's of your facebook group to avoid removal of active users, it's used to reduce as well a group from 10.000 to 5000 members as well as removal of not active members or old members "You will risk removing some few viewers of the group" "remember to open all comments while you browse down the page":
You will need to have Notepad++ for this process:
After you save the HTML. Remove all information before of document:
"div id=contentArea" to
"div id=bottomContent"
to avoid using messenger ID's,
somehow script will run problems if you have ID's by blocked users.
As well as a different example of how to parse as well as text and code out of HTML. And a range of numbers if they are with 2 digits up to 30.
You can try this to purge the list of member_id= and with them along with numbers from 2 to up to 30 digits long. Making sure only numbers and whole "member_id=12456" or "member_id=12" is written to file. Later you can replace out the member_id= with blanking it out. Then copy the whole list to a duplicate scanner or remove duplicates. And have all unique ID's. And then use it in the Java code below.
"This is used to purge all Facebook user ID's by a group out of a single HTML file after you saved it scrolling down the group"
Find: (member_id=\d{2,30})|.
Replace: $1
You should use the "Regular Expression" and ". matches newline" on above code.
Second use the Extended Mode on this mode:
Find: member_id=
Replace: \n
That will make new lines and with an easy way to remove all Fx0 in all lines to manually remove all the extra characters that come in buggy Notepad++
Then you can easily as well then remove all duplicates. Connect all lines into one single space between. The option was to use this tool which aligns the whole text with one space between each ID: https://www.tracemyip.org/tools/remove-duplicate-words-in-text/
As well then again "use Normal option in Notepad++":
Find: "ONE SPACE"
Replace ','
Remember to add ' to beginning and end
Then you can copy the whole line into your java edit and then remove all members who are not active. If you though use a whole scrolled down HTML of a page. ['21','234','124234'] <-- remember right characters from beginning. Extra secure would be to add your ID's to the beginning.
You put your code into this line:
var excludedFbIds = ['1234','11223344']; // make sure each id is a string!
The facebook group removal java code is on the user that as well posted to this solution.
var deleteAllGroupMembers = (function () {
var deleteAllGroupMembers = {};
// the facebook ids of the users that will not be removed.
// IMPORTANT: bobby.leopold.5,LukeBryannNuttTx!
var excludedFbIds = ['1234','11223344']; // make sure each id is a string!
var usersToDeleteQueue = [];
var scriptEnabled = false;
var processing = false;
deleteAllGroupMembers.start = function() {
scriptEnabled = true;
deleteAll();
};
deleteAllGroupMembers.stop = function() {
scriptEnabled = false;
};
function deleteAll() {
if (scriptEnabled) {
queueMembersToDelete();
processQueue();
}
}
function queueMembersToDelete() {
var adminActions = document.getElementsByClassName('adminActions');
console.log(excludedFbIds);
for(var i=0; i<adminActions.length; i++) {
var gearWheelIconDiv = adminActions[i];
var hyperlinksInAdminDialog = gearWheelIconDiv.getElementsByTagName('a');
var fbMemberId = gearWheelIconDiv.parentNode.parentNode.id.replace('member_','');
var fbMemberName = getTextFromElement(gearWheelIconDiv.parentNode.parentNode.getElementsByClassName('fcb')[0]);
if (excludedFbIds.indexOf(fbMemberId) != -1) {
console.log("SKIPPING "+fbMemberName+' ('+fbMemberId+')');
continue;
} else {
usersToDeleteQueue.push({'memberId': fbMemberId, 'gearWheelIconDiv': gearWheelIconDiv});
}
}
}
function processQueue() {
if (!scriptEnabled) {
return;
}
if (usersToDeleteQueue.length > 0) {
removeNext();
setTimeout(function(){
processQueue();
},1000);
} else {
getMore();
}
}
function removeNext() {
if (!scriptEnabled) {
return;
}
if (usersToDeleteQueue.length > 0) {
var nextElement = usersToDeleteQueue.pop();
removeMember(nextElement.memberId, nextElement.gearWheelIconDiv);
}
}
function removeMember(memberId, gearWheelIconDiv) {
if (processing) {
return;
}
var gearWheelHref = gearWheelIconDiv.getElementsByTagName('a')[0];
gearWheelHref.click();
processing = true;
setTimeout(function(){
var popupRef = gearWheelHref.id;
var popupDiv = getElementByAttribute('data-ownerid',popupRef);
var popupLinks = popupDiv.getElementsByTagName('a');
for(var j=0; j<popupLinks.length; j++) {
if (popupLinks[j].getAttribute('href').indexOf('remove.php') !== -1) {
// this is the remove link
popupLinks[j].click();
setTimeout(function(){
var confirmButton = document.getElementsByClassName('layerConfirm uiOverlayButton selected')[0];
var errorDialog = getElementByAttribute('data-reactid','.4.0');
if (confirmButton != null) {
if (canClick(confirmButton)) {
confirmButton.click();
} else {
console.log('This should not happen memberid: '+memberId);
5/0;
console.log(gearWheelIconDiv);
}
}
if (errorDialog != null) {
console.log("Error while removing member "+memberId);
errorDialog.getElementsByClassName('selected layerCancel autofocus')[0].click();
}
processing = false;
},700);
continue;
}
}
},500);
}
function canClick(el) {
return (typeof el != 'undefined') && (typeof el.click != 'undefined');
}
function getMore() {
processing = true;
more = document.getElementsByClassName("pam uiBoxLightblue uiMorePagerPrimary");
if (typeof more != 'undefined' && canClick(more[0])) {
more[0].click();
setTimeout(function(){
deleteAll();
processing = false;
}, 2000);
} else {
deleteAllGroupMembers.stop();
}
}
function getTextFromElement(element) {
var text = element.textContent;
return text;
}
function getElementByAttribute(attr, value, root) {
root = root || document.body;
if(root.hasAttribute(attr) && root.getAttribute(attr) == value) {
return root;
}
var children = root.children,
element;
for(var i = children.length; i--; ) {
element = getElementByAttribute(attr, value, children[i]);
if(element) {
return element;
}
}
return null;
}
return deleteAllGroupMembers;
})();
deleteAllGroupMembers.start();
// stop the script by entering this in the console: deleteAllGroupMembers.stop();
Use this in Chrome or Firefox Javascript control panel.