I'm pretty sure this should be the best idea to solve the problem I'm facing right now,
using wherebetween().
But I'm not sure how I could use it.
I've gotta deal with a querystring ?from=2020-03-15T00%3A00%3A00.000Z&to=2020-03-20T00%3A00%3A00.000Z
To print the data between 3-15 and 3-20.
There is an and expression in the middle of from and to.
.modify(function(queryBuilder) {
if (req.query.industry) {
queryBuilder.where('industry',"like",`%${req.query.industry}%`);
}
})
This is the code that I've used for single querystring, but not sure how to work with it for multiple query strings.
.modify(function(queryBuilder) {
if (req.query.from && req.query.to) {
queryBuilder.whereBetween('timestamp',[`%${req.query.from}%`,`%${req.query.to}%`]);
}
})
this is what i have came up with so far, seems like its working but not printing anything...
seems like the problem is caused by the form the date is writte, is there any way I could use 2020-03-15T00%3A00%3A00.000Z as 2020-03-15T00:00:00Z
Does dropping those % symbols from query which are wildcards for like operator work?
queryBuilder.whereBetween('timestamp',[req.query.from, req.query.to]);
Related
I am a total beginner. I have a form in HTML and am trying to calculate a specific value using jQuery. I want this value to be displayed in paragraph <p id="final"></p> under the submit button, but am actually not sure, why my code isn't working.
jQuery(document).on("ready", function() {
jQuery("final").hide();
jQuery("#form").submit(function(e){
e.preventDefault();
const data = jQuery(this).serializeArray();
/*
some calculations
*/
$('#final').html($('#final').html().replace('','result + " text"'));
jQuery("#final").show();
}
}
Do you have any idea, what could I be doing wrong??
You've got a several issues here.
Firstly, don't mix jQuery and $. If you're using the former, it's normally to avoid jQuery's alias, $, from conflicting with other code that might use $.
Secondly, you don't actually do any calculation (from what I can see in your code), so I'm not sure what you're wanting to output. I'll assume you're going to fill that in later.
Thirdly, jQuery('final').hide() is missing the # denoting you're targeting by element ID.
Fourthly, the line
$('#final').html($('#final').html().replace('','result + " text"'));
...doesn't quite do what you think it does. For one thing, it makes no reference to your data variable. And running replace() on an empty string doesn't make much sense.
All in all I'm guessing you want something like (note also how I cache the #final element - that's better for perforamnce):
jQuery(function() { //<-- another way to write a document-ready handler
let el = jQuery('#final');
el.hide();
jQuery("#form").submit(function(e){
e.preventDefault();
const data = jQuery(this).serializeArray();
let calc = 5+2; //<-- do what you need to here
el.html(calc).show();
}
}
Guessing result is your variable and your above code is your current status, you should fix the html replacement to something like (depending on your acutal usecase):
$('#final').html(result + " text"));
I am trying to route between pages using basic if condition in Angular.
GoToHome() {
if(this.router.url=='/chat'){
console.log(this.router.url)
this.router.navigate(['login']);
} else {
this.router.navigate(['people']);
}
}
The problem is that the route chat isn't really correct, there are many pages in chat (chat\x , chat\y and many others) I want that it will work for all the pages in chat, but right now it doesn't work. If I write a specific route like chat\x it does work, but only for x. Is there a way to do it for all?
you can read and check Guards. Read about CanActivate method, maybe it will help you?
RouteGuards might do a better job of handling the redirects as per your requirement.
But a quick workaround would be to do a split() on the URL and compare for the chat part. Try the following
if(((this.router.url).split('/')[1]) === 'chat') {
// proceed
}
As other had said, best solution is to use Angular Guard https://medium.com/#ryanchenkie_40935/angular-authentication-using-route-guards-bf7a4ca13ae3.
Anyway to resolve your problem you can use startsWith() function which determines whether a string begins with the characters of a specified string.
GoToHome() {
if((this.router.url).startsWith('/chat'){
console.log(this.router.url)
this.router.navigate(['login']);
} else {
this.router.navigate(['people']);
}
}
My code is working perfectly, I just have a problem where my data from the get request is underlined in red and I don't understand how to fix this. The alert works perfectly. It alerts the SessionID that I need. I would just like to know how I can remove this underlined error, or maybe I am not doing the get request correctly? Thank you for any help :)
try below code :
this.httpClient.get('hidden').subscribe((myData:any)=>{
alert(myData.utLogon_responce.sessionId)
})
add : any
thanks,
The red wiggly lines that show up are indicating the type error. This indicates that it cannot determine the utLogon_response in type definition of myData variable. This can be solved by either of following ways:
Make myData as type any (simple, quick and easier)
this.httpClient.get('hidden')
.subscribe((myData: any) => {
alert(myData.utLogon_response.sessionId);
})
However, my understanding is that one should use any only in extreme conditioms since this is more like defeating the very purpose of Typescript.
Define proper type for myData and use it (simple, slight coding but most appropriate)
interface IHiddenData {
utLogon_response: any {
sessionId: string;
}
}
this.httpClient.get('hidden')
.subscribe((myData: IHiddenData) => {
alert(myData.utLogon_response.sessionId);
})
I hope this helps!
NOTE: Somehow, this code is not getting properly formatted by the editor and I do know how to set it right.
For a TV Guide, I am trying to create a dynamic expression within an ng-repeat directive as follows:
<div ng-repeat="programme in programmes['{{channel}}-wed-jan-14']" alt="{{channel}}">
{{channel}} in my controller should evaluate to something like "eTV". The binding is working fine with the alt="{{channel}}" instance but not with the array instance. Angular simply serves up the line of code commented out. If I hardcode the "eTV" string in place of the {{channel}}, it works fine.
Am I trying to ask Angular to do what it is not designed for, or is it possibly my array handling which is dodgy?
Okay, not sure if I just asked a dumb question, but in the absence of responses, I managed to figure out a solution by writing a filter as follows:
Template:
<div ng-repeat="programme in programmes | getChannelDay:channel:dayString" alt="{{channel}}">
Controller filter:
app.filter('getChannelDay', function() {
return function(programmes, channel, dayString) {
return programmes[channel + dayString];
};
});
The issue with my initial problem
<div ng-repeat="programme in programmes['{{channel}}-wed-jan-14']" alt="{{channel}}">
is that I was trying to put {{channel}} inside the expression, but that is the format for markup.
I tried to use the following instead:
<div ng-repeat="programme in programmes['channel + daystring']" alt="{{channel}}">
but I am doing something wrong here. I am pretty sure there is a way to get this to work - if anyone knows, please comment.
I am trying to trim a string returned by one of my Coldfusion component but whatever I do Coldfusion add line feed at the start of the String without any reason resulting in an error in my Javascript. Do you have any idea of what's wrong with this code?
function back(){
window.location = <cfoutput>"#Trim(Session.history.getBackUrl())#"</cfoutput>;
}
The code above produce the following peace of HTML:
function back(){
window.location = "
http://dummy_server_address/index.cfm?TargetUrl=disp_main";
}
Looking at the Coldfusion specs here is the trim definition :
A copy of the string parameter, after removing leading and trailing spaces and control characters.
So it should have done the job! I am therefore wondering how to do that properly, I don't want to use replace or some similar function.
EDIT : very surprisingly this is working... but I don't like this solution, so if you have any other idea, or at least explanations about this behaviour.
<cfset backUrl = Session.history.getBackUrl()>
function back(){
window.location = <cfoutput>"#backUrl#"</cfoutput>;
}
Make sure your History component has output disabled. i.e:
<cfcomponent output=false >
Then make sure the getBackUrl function (and every other function) in the CFC also has output=false set.
Also, don't forget to use JsStringFormat on the variable, to ensure it is appropriately escaped:
<cfoutput>"#JsStringFormat( Session.history.getBackUrl() )#"</cfoutput>
Otherwise, there's a potential risk for JavaScript injection, or just JS errors, if the URL happens to contain ".
I've tested your current code and it works fine for me, I suspect that your CFC might be returning more then you think, which I obviously can't duplicate. I would personally always ensure that the component returns 'clean' results rather then removing junk characters after the fact :)
I have had similar issues in the past and it has always turned out to do with cfoutput, never got to the bottom of it. As a starting point I would rewrite this way and see if it makes a difference...
<cfset variables.stWindowLocation = '"' & Trim(Session.history.getBackUrl()) & '"'>
<cfoutput>
function back() {
window.location = #variables.stWindowLocation#;}
</cfoutput>