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I am trying to search for class="reports-submenu" in my entire solution, but it will not show up on any files. I thought it would show up in CSS file, but it did not find it. I do a quick find with "reports-submenu" and nothing shows up
<li style="visibility: hidden; display: none" id="ReportLi"><a id="MainReport"
style="visibility: visible">
Reports</a> <span class="reports-submenu">
#Html.ActionLink("My Reports", "Index", new { controller =
"Report" }, new { id = "Reports1", #style = "visibility:hidden;display:none" })
#Html.ActionLink("Standard Reports", "ReportStandard", new {
controller = "Report" }, new { id = "Report2", #style = "visibility:hidden;display:none"
})
</span></li>
I think you've found it in your view.
Just because it is used in the view doesn't mean that it is defined in a css file at all. Maybe someone removed it from CSS file and forgot to remove it from the view?
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How to loop through this json using map function
You can loop this json by this ways-
import React from 'react';
const index = () => {
return (
<div>
{data &&
data.map((item, i) => (
<div key={i}>
// Show all things which you want
</div>
))
}
</div>
);
};
export default index;
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I'm a total beginner. I'm using Meteor for a school project and I'm trying to create a ranking. I want to rank users according to their score. I want to display their usernames with their scores.
enter image description here
the function I found to sort the users and the following one
Meteor.users.find({}, { sort: { score: -1 } });
I would like to include it in the following code
Template.classement.helpers({
users() {
Meteor.users.find().forEach(function(oneUser) {
const affichage = `nom : ${oneUser.username} score : ${oneUser.profile.score}`;
console.log(affichage);
console.log(oneUser.profile.score);
console.log(oneUser);
});
return Meteor.users.find();
},
});
on the html side, I have this to display but it dosen't work
<template name="classement">
<h1>Classement</h1>
{{#each users}}
{{user}}
{{/each}}
</template>
Could you please help me. (sorry for the grammar, English is not my first language).
Welcome to SO!
The issue is in the sort:
Meteor.users.find({}, { sort: { score: -1 } });
This attempts to sort documents by the top level field score. While you have score stored in a sub-document, under profile.
The syntax to sort by an attribute of a submodule in MongoDB is this:
Meteor.users.find({}, { sort: { 'profile.score': -1 } });
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I want to list country's in select option with country flag.
Solution please
This may help you.
<div class="form-group">
<label class="control-label">Destination</label>
<input type="text" name="cdCountry" class="form-control" required />
<script>
$("[name='cdCountry']").select2({
placeholder: "Select a country",
formatResult: function (country) {
return $(
"<span><i class=\"flag flag-" + country.id.toLowerCase() + "\"></i> " + country.text + "</span>"
);;
},
data: yourDataSource
});
And ya please dont forget to use the css library (css and a sprite) https://www.flag-sprites.com/
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What is the difference between Meteor.templateName.events and Meteor.templateName.helpers.
and how do I know which one I need to implement for my template?
In short, helpers are functions you can use with {{}} as if they were variables in your Blaze templates. Events are functions you can bind to DOM events.
Example:
Template:
<template name="example">
<button>{{buttonLabel}}</button>
</template>
JS:
Template.example.helpers({
'buttonLabel': function(){ return "Click me"; }
});
Template.example.events({
'click button': function() {
// put your action here
console.log("button was clicked");
}
});
With this, your template will have a button with the label "Click me", returned by the buttonLabel helper. And when you click the button, the code inside the function bound to a button click event will be triggered (in this case, just printing "button was clicked" on the console).
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(When Meteor.loggingIn() is true)
You can use a custom action function.
Router.map(function () {
this.route('postShow', {
path: '/posts/:_id',
action: function () {
if (Meteor.loggingIn()) {
this.render('loggingIn');
} else {
this.render();
}
}
});
});
When Meteor.loggingIn() changes, the action function will reactively rerun.