I would want to know when we open a html page ,if it is possible to pass the details from parent to child page using reactjs.I opted to open in a html page rather than modal pop up because of heavy data to be displayed in the page.
Below is my code :
I would want the value in variable "message" to be passed to the html page i would be opening. this message can be lengthy one having more than 3000 characters.
var App = React.createClass({
openModal: function () {
var message = "hello xyz";
window.open('../Scripts/Custom/Details.html', '', 'toolbar=no,status=0,width=548,height=325,menubar=no,location=no,resizable=yes');
},
render: function () {
return (
<div>
<button onClick={this.openModal} >Open Modal</button>
</div>
);
}
}
);
ReactDOM.render(<App/>, document.getElementById('container'))
Related
Here is my simplified template:
<div>
<img ng-click="addSubPlots($event)"
data-status="add"
src="abc.svg" />
</div>
And here is a directive that loads that template:
a.directive("trendChartToolbar", function ($templateRequest, $compile) {
return {
link: function (scope, elem, attrs) {
$templateRequest('template.html').then(function (html) {
var template = angular.element(html);
$(elem).append(template);
template = $compile(template)(scope);
});
}
};
});
My expectation was that I would be able to access template's dataset and modify the 'status' key. But when I check it the dataset is empty. I know that Angular removes 'data-' but I also dont see any 'status' anywhere. Any idea how to make something like this working? The reason I am trying this is when I click on a button I need to get button's status. Here is code I am using in the controller:
$scope.addSubPlots = function(event){
console.log(event.target.dataset.status);
}
Please share some ideas.
Thanks
I have three links:
<h3>Click here to give unitz to House</h3>
<h3>Click here to give unitz to House Member</h3>
<h3>Click here to edit unitz table</h3>
I want to display different data on each link click. for the first two links data hidden inside page. But for the third one I want to load data from another php page.
Code for displaying active link:
unity.controller("index", ['$scope', '$http', '$timeout', '$compile', function($scope, $http, $timeout, $compile){
$scope.setActive = function (name) {
$scope.thing = name;
if($scope.thing == 'editTable'){
var compiledeHTML = $compile("<div my-Customer></div>")($scope);
$("#d").append(compiledeHTML);
}else{ $("#d").append(''); }
} //display active link
$scope.isActive = function (name) { return ($scope.thing == name); } // Returns false if thing is different.
}]) .directive('myCustomer', function() {
return {
templateUrl: 'House/unt_table.php'
};
});
And unt_table.php page:
<p>Test data</p>
It works fine except one problem. Every time i click on the link it keeps repeating data not overwriting it:
How can I overwrite displayed data each time link is clicked?
Use the .html() instead of .append().
The html() will replace all the content in the div with the new content. More info on the html function
I have written the following piece of code to display some contents in angular material dialog box. it works fine when i add plain text to textContent . when i add HTML its displays HTML as text. how do i bind HTML to textContent
This Works
Sample Link
$scope.Modal = function () {
$mdDialog.show(
$mdDialog.alert()
.parent(angular.element(document.querySelector('body')))
.clickOutsideToClose(true)
.textContent('sample text')
.ok('Ok')
);
}
This Doesn't Works
Sample Link
$scope.Modal = function () {
$mdDialog.show(
$mdDialog.alert()
.parent(angular.element(document.querySelector('body')))
.clickOutsideToClose(true)
.textContent('<div class="test"><p>Sample text</p></div>')
.ok('Ok')
);
}
Thanks in advance
You need to append to the template,
$mdDialog.show({
parent: angular.element(document.body),
clickOutsideToClose: true,
template: '<md-dialog md-theme="mytheme">' +
' <md-dialog-content>' +
'<div class="test"><p>Sample text</p></div>' +
' <md-button ng-click="closeDialog();">Close</md-button>' +
' </md-dialog-content>' +
'</md-dialog>',
locals: {
},
controller: DialogController
});
DEMO
You can add html in template and just add variable in displayOption. This will work.
Template Code
<script type="text/ng-template" id="confirm-dialog-answer.html">
<md-dialog aria-label="confirm-dialog">
<form>
<md-dialog-content>
<div>
<h2 class="md-title">{{displayOption.title}}</h2>
<p>{{displayOption.content}} <img src="{{displayOption.fruitimg}}"/></p>
<p>{{displayOption.comment}}</p>
</div>
</md-dialog-content>
<div class="md-actions" layout="row">
<a class="md-primary-color dialog-action-btn" ng-click="cancel()">
{{displayOption.cancel}}
</a>
<a class="md-primary-color dialog-action-btn" ng-click="ok()">
{{displayOption.ok}}
</a>
</div>
</form>
</md-dialog>
</script>
Controller Code
$mdDialog.show({
controller: 'DialogController',
templateUrl: 'confirm-dialog-answer.html',
locals: {
displayOption: {
title: "OOPS !!",
content: "You have given correct answer. You earned "+$scope.lastattemptEarnCount,
comment : "Note:- "+$scope.comment,
fruitimg : "img/fruit/"+$scope.fruitname+".png",
ok: "Ok"
}
}
}).then(function () {
alert('Ok clicked');
});
Use template instead of textContent, textContent is used for show plan text in a model. It does not render HTML code
$mdDialog.show({
controller: function ($scope) {
$scope.msg = msg ? msg : 'Loading...';
},
template: 'div class="test"><p>{{msg}}</p></div>',
parent: angular.element(document.body),
clickOutsideToClose: false,
fullscreen: false
});
You can use htmlContent instead of textContent to render HTML. Heres an excerpt from the documentation available at https://material.angularjs.org/latest/#mddialog-alert
$mdDialogPreset#htmlContent(string) - Sets the alert message as HTML.
Requires ngSanitize module to be loaded. HTML is not run through
Angular's compiler.
It seems a bit counter intuitive to use a template when you only need to inject one or two things in. To avoid using a template, you need to include 'ngSanitize' for it to work.
angular.module('myApp',['ngMaterial', 'ngSanitize'])
.controller('btnTest',function($mdDialog,$scope){
var someHTML = "<font>This is a test</font>";
$scope.showConfirm = function(ev) {
// Appending dialog to document.body to cover sidenav in docs app
var confirm = $mdDialog.confirm()
.title('Please confirm the following')
.htmlContent(someHTML)
.ariaLabel('Lucky day')
.targetEvent(ev)
.ok('Please do it!')
.cancel('Sounds like a scam');
//Switch between .htmlContent and .textContent. You will see htmlContent doesn't display dialogbox, textContent does.
$mdDialog.show(confirm).then(function() {
$scope.status = 'Saving Data';
},
function() {
$scope.status = 'You decided to keep your debt.';
});
};
})
Notice the injected HTML:
var someHTML = "<font>This is a test</font>";
I found this example here.
The latest version of Angular Material Design API has predefined function for add HTML content to the alert dialog:
an $mdDialogPreset with the chainable configuration methods:
$mdDialogPreset#title(string) - Sets the alert title.
$mdDialogPreset#textContent(string) - Sets the alert message.
$mdDialogPreset#htmlContent(string) - Sets the alert message as HTML. Requires ngSanitize module to be loaded. HTML is not run through Angular's compiler.
$mdDialogPreset#ok(string) - Sets the alert "Okay" button text.
$mdDialogPreset#theme(string) - Sets the theme of the alert dialog.
$mdDialogPreset#targetEvent(DOMClickEvent=) - A click's event object. When passed in as an option, the location of the click will be used as the starting point for the opening animation of the the dialog.
The link to the documentation: Angular MD API
I'm trying to use HTML form validation when using Google Apps Script's HTML Service. As another user asked, according to the documentation example, you must use a button input instead of a submit input. Using a submit button seems to do the validation, but the server function is called anyway. The answer given to that user didn't work for me. Also, I want to call two functions when submitting the form and this can make it more complex.
This is what I'm trying to do: The user fills a form and I generate a Google Doc and give him the URL. When he clicks the submit button, I show him a jQuery UI dialog saying "Your document is being created" with a nice spinner. Then, when the document is generated, I give him the link. I use the success handler to show the result when the Google Doc stuff is finished, but meanwhile I need a function to show the spinner. I don't know if there is a better way to do that than adding another function to the onclick event and maybe it can be damaging the process in some way. Is there a way not to call any of these functions if the form is not valid (using HTML validation)?
This is a simplified version of my code:
Code.gs
function generateDocument(formObject) {
var doc = DocumentApp.create("Document name");
...
return doc.getUrl();
}
Page.html
<main>
<form id="myForm">
...
<input type="button" value="Generate document"
onclick="showProgress();
google.script.run
.withSuccessHandler(openDocument)
.generateDocument(this.parentNode);"/>
</form>
<div id="dialog-confirm" title="Your document">
<div id="dialog-confirm-text"></div>
</div>
Javascript.html
$( "#dialog-confirm" ).dialog({ autoOpen: false, resizable: false, modal: true });
function showProgress() {
$( "#dialog-confirm" ).dialog({ buttons: [ { text: "Cancel", click: function() { $( this ).dialog( "close" ); } } ] });
$( "#dialog-confirm" ).dialog( "open" );
$( "#dialog-confirm-text" ).html( "<br />Wait a second, your document is being generated...<br /><br /><img src='http://i.stack.imgur.com/FhHRx.gif' alt='Spinner'></img>" );
return false;
}
function openDocument(url) {
$( "#dialog-confirm" ).dialog({ autoOpen: false, resizable: false, width: 400, buttons: [ { text: "Ok", click: function() { $( this ).dialog( "close" ); } } ] });
$( "#dialog-confirm-text" ).html( '<br />Click here to open and print your document!' );
return false;
}
All three HTML docs are joined together (and working with its respective tags) with the include function as recommended in the documentation.
The Cancel button in the dialog will close it but won't stop the doc being created. Is it possible to stop this process?
Here's a solution that I found:
"<input type='submit' onclick='if(verifyForm(this.parentNode)===true){google.script.run.withSuccessHandler(YOUROUTPUT).YOURFUNCTION(this.parentNode); return false;}' value='Submit'></form>";
JavaScript side
function verifyForm(){
var elements = document.getElementById("myForm").elements;
for (var i = 0, element; element = elements[i++];) {
if (element.hasAttribute("required") && element.value === ""){
resetInputs();
return false;
}
if (element.hasAttribute("pattern")){
var value = element.value;
if(value.match(element.pattern)){
}else{
resetInputs();
return false;
}
}
}
return true;
}
Calling the window has issues in iOS sometimes, which is why I investigated this further.
Move the function call to the <form> element; remove any function call from the submit input element; and put intermediary JavaScript code into a <script> tag:
<input tabindex="9" type="submit" value="Save Input" id='idInputBtn'>
<form id="myInputForm" name="input" onsubmit="fncWriteInput(this)">
<script>
window.fncWriteInput= function(argTheInfo) {
// Do additional checks here if you want
var everythingIsOk = . . . . . . . ;
if (everythingIsOk) {
google.script.run
.withSuccessHandler(openDocument)
.generateDocument(argTheInfo);
};
};
Notice that this.parentNode gets removed to the arg of the function call, and just use this in the function argument because the function is getting called from the <form> element, which is the parent.
If there are any errors, the form will not be submitted, and the user will get a msg that something was wrong. No code will run.
This is pseudo code, but I do use a set up like this in my application. But use developer tools and you can put a break point right in your browser and step through every line to test it without needing to put in console.log statements.
The Situation
Nested within our Angular app is a directive called Page, backed by a controller, which contains a div with an ng-bind-html-unsafe attribute. This is assigned to a $scope var called 'pageContent'. This var gets assigned dynamically generated HTML from a database. When the user flips to the next page, a called to the DB is made, and the pageContent var is set to this new HTML, which gets rendered onscreen through ng-bind-html-unsafe. Here's the code:
Page directive
angular.module('myApp.directives')
.directive('myPage', function ($compile) {
return {
templateUrl: 'page.html',
restrict: 'E',
compile: function compile(element, attrs, transclude) {
// does nothing currently
return {
pre: function preLink(scope, element, attrs, controller) {
// does nothing currently
},
post: function postLink(scope, element, attrs, controller) {
// does nothing currently
}
}
}
};
});
Page directive's template ("page.html" from the templateUrl property above)
<div ng-controller="PageCtrl" >
...
<!-- dynamic page content written into the div below -->
<div ng-bind-html-unsafe="pageContent" >
...
</div>
Page controller
angular.module('myApp')
.controller('PageCtrl', function ($scope) {
$scope.pageContent = '';
$scope.$on( "receivedPageContent", function(event, args) {
console.log( 'new page content received after DB call' );
$scope.pageContent = args.htmlStrFromDB;
});
});
That works. We see the page's HTML from the DB rendered nicely in the browser. When the user flips to the next page, we see the next page's content, and so on. So far so good.
The Problem
The problem here is that we want to have interactive content inside of a page's content. For instance, the HTML may contain a thumbnail image where, when the user clicks on it, Angular should do something awesome, such as displaying a pop-up modal window. I've placed Angular method calls (ng-click) in the HTML strings in our database, but of course Angular isn't going to recognize either method calls or directives unless it somehow parses the HTML string, recognizes them and compiles them.
In our DB
Content for Page 1:
<p>Here's a cool pic of a lion. <img src="lion.png" ng-click="doSomethingAwesone('lion', 'showImage')" > Click on him to see a large image.</p>
Content for Page 2:
<p>Here's a snake. <img src="snake.png" ng-click="doSomethingAwesone('snake', 'playSound')" >Click to make him hiss.</p>
Back in the Page controller, we then add the corresponding $scope function:
Page controller
$scope.doSomethingAwesome = function( id, action ) {
console.log( "Going to do " + action + " with "+ id );
}
I can't figure out how to call that 'doSomethingAwesome' method from within the HTML string from the DB. I realize Angular has to parse the HTML string somehow, but how? I've read vague mumblings about the $compile service, and copied and pasted some examples, but nothing works. Also, most examples show dynamic content only getting set during the linking phase of the directive. We would want Page to stay alive throughout the life of the app. It constantly receives, compiles and displays new content as the user flips through pages.
In an abstract sense, I guess you could say we are trying to dynamically nest chunks of Angular within an Angular app, and need to be able to swap them in and out.
I've read various bits of Angular documentation multiple times, as well as all sorts of blog posts, and JS Fiddled with people's code. I don't know whether I'm completely misunderstanding Angular, or just missing something simple, or maybe I'm slow. In any case, I could use some advice.
ng-bind-html-unsafe only renders the content as HTML. It doesn't bind Angular scope to the resulted DOM. You have to use $compile service for that purpose. I created this plunker to demonstrate how to use $compile to create a directive rendering dynamic HTML entered by users and binding to the controller's scope. The source is posted below.
demo.html
<!DOCTYPE html>
<html ng-app="app">
<head>
<script data-require="angular.js#1.0.7" data-semver="1.0.7" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.js"></script>
<script src="script.js"></script>
</head>
<body>
<h1>Compile dynamic HTML</h1>
<div ng-controller="MyController">
<textarea ng-model="html"></textarea>
<div dynamic="html"></div>
</div>
</body>
</html>
script.js
var app = angular.module('app', []);
app.directive('dynamic', function ($compile) {
return {
restrict: 'A',
replace: true,
link: function (scope, ele, attrs) {
scope.$watch(attrs.dynamic, function(html) {
ele.html(html);
$compile(ele.contents())(scope);
});
}
};
});
function MyController($scope) {
$scope.click = function(arg) {
alert('Clicked ' + arg);
}
$scope.html = '<a ng-click="click(1)" href="#">Click me</a>';
}
In angular 1.2.10 the line scope.$watch(attrs.dynamic, function(html) { was returning an invalid character error because it was trying to watch the value of attrs.dynamic which was html text.
I fixed that by fetching the attribute from the scope property
scope: { dynamic: '=dynamic'},
My example
angular.module('app')
.directive('dynamic', function ($compile) {
return {
restrict: 'A',
replace: true,
scope: { dynamic: '=dynamic'},
link: function postLink(scope, element, attrs) {
scope.$watch( 'dynamic' , function(html){
element.html(html);
$compile(element.contents())(scope);
});
}
};
});
Found in a google discussion group. Works for me.
var $injector = angular.injector(['ng', 'myApp']);
$injector.invoke(function($rootScope, $compile) {
$compile(element)($rootScope);
});
You can use
ng-bind-html https://docs.angularjs.org/api/ng/service/$sce
directive to bind html dynamically.
However you have to get the data via $sce service.
Please see the live demo at http://plnkr.co/edit/k4s3Bx
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope,$sce) {
$scope.getHtml=function(){
return $sce.trustAsHtml("<b>Hi Rupesh hi <u>dfdfdfdf</u>!</b>sdafsdfsdf<button>dfdfasdf</button>");
}
});
<body ng-controller="MainCtrl">
<span ng-bind-html="getHtml()"></span>
</body>
Try this below code for binding html through attr
.directive('dynamic', function ($compile) {
return {
restrict: 'A',
replace: true,
scope: { dynamic: '=dynamic'},
link: function postLink(scope, element, attrs) {
scope.$watch( 'attrs.dynamic' , function(html){
element.html(scope.dynamic);
$compile(element.contents())(scope);
});
}
};
});
Try this element.html(scope.dynamic);
than element.html(attr.dynamic);