Here is what i want:
Now in more detail:
I have 2 iframes, one on top of the other. the one above has 4 buttons/images, the one below is where a url/link will be displayed when one of these buttons/images gets clicked. i got this working...
what i want now is to have those buttons change image from inactive (ie. light pink) to active (ie. red) state when they are clicked. also, when i click on another of the 4 buttons it will turn red and the previous active (red) button/image must turn back to its inactive state (light pink). so i want 2 images here: (1) active.png and (2) inactive.png.
ALSO, i want the buttons to change to active.png when i hover over them. this i was able to manage with onmouseover and onmouseout effect. its just the ACTIVE part is what i cant figure out.
do i need javascript or can i do without it in case some user has it disabled?
i was also thinking about maybe using radio buttons and then skinning them with my active.png and inactive.png using css or something, but i dont know how to do this either :P i dont know what is the best and simplest way to go?
------------UPDATE-----------
ok i got something working but im not all the way there yet. it might not even be the way to go, but what i've done is create 4 links and given them all an id (ie.button1, button2..)
then in css i did this for each:
button1 { width: 66px; height: 70px; display: block; background-image:url(images/inactive1.png); }
button1:hover { width: 66px; height: 70px; display: block; background-image:url(images/active1.png); }
button1:focus{ width: 66px; height: 70px; display: block; background-image:url(images/active1.png); }
but i dont want it to loose focus unless another one of the buttons is clicked. cuz now its loosing focus if i click anywhere on the page :( how can i fix this?
I made these two files that cover all:
<!DOCTYPE html>
<html>
<head runat="server">
<title>Deep East Music</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<style type="text/css">
.buttons { float:left; width:60px; height:25px; margin:10px 0 0 5px; cursor:pointer; }
.buttons[isselected = "true"] { background-color:#ff7373; }
.buttons[isselected = "false"] { background-color:#cccccc; }
</style>
<script type="text/javascript">
$(document).ready(function () {
$("#button1").click(function () {
$(".buttons").attr("isselected", "false");
$(this).attr("isselected", "true");
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F38593173");
});
$("#button2").click(function () {
$(".buttons").attr("isselected", "false");
$(this).attr("isselected", "true");
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F37674430");
////Use one of these if you need to reload the iframe
//$('#myiframe').contentWindow.location.reload(true);
//$("#myiframe").attr("src", $("#myiframe").attr("src"));
});
$("#button3").click(function () {
$(".buttons").attr("isselected", "false");
$(this).attr("isselected", "true");
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Fplaylists%2F3442336");
});
$("#button4").click(function () {
$(".buttons").attr("isselected", "false");
$(this).attr("isselected", "true");
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F38359257");
});
});
function ClickedButton1 () {
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F38593173");
return false;
};
function ClickedButton2 () {
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F37674430");
return false;
};
function ClickedButton3 () {
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Fplaylists%2F3442336");
return false;
};
function ClickedButton4 () {
$("#myiframe").attr("src", "https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F38359257");
return false;
};
</script>
</head>
<body>
<div>
<div id="button1" class="buttons" isselected="true">button1</div>
<div id="button2" class="buttons" isselected="false">button2</div>
<div id="button3" class="buttons" isselected="false">button3</div>
<div id="button4" class="buttons" isselected="false">button4</div>
<iframe id="mybuttonsiframe" width="100%" height="60" scrolling="no" frameborder="no" src="buttons.htm"></iframe>
<iframe id="myiframe" width="100%" height="166" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=http%3A%2F%2Fapi.soundcloud.com%2Ftracks%2F38593173"></iframe>
</div>
</body>
</html>
And buttons.htm looks like:
<!DOCTYPE html>
<html>
<head runat="server">
<title>Deep East Music</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<style type="text/css">
/* CSS Here */
.iframebuttons { float:left; width:100px; height:25px; margin:10px 0 0 5px; cursor:pointer; }
.iframebuttons[isselected = "true"] { background-color:#ff7373; }
.iframebuttons[isselected = "false"] { background-color:#cccccc; }
</style>
<script type="text/javascript">
$(document).ready(function () {
$("#iframebutton1").click(function () {
$(".iframebuttons").attr("isselected", "false");
$(this).attr("isselected", "true");
parent.ClickedButton1();
});
$("#iframebutton2").click(function () {
$(".iframebuttons").attr("isselected", "false");
$(this).attr("isselected", "true");
parent.ClickedButton2();
});
$("#iframebutton3").click(function () {
$(".iframebuttons").attr("isselected", "false");
$(this).attr("isselected", "true");
parent.ClickedButton3();
});
$("#iframebutton4").click(function () {
$(".iframebuttons").attr("isselected", "false");
$(this).attr("isselected", "true");
parent.ClickedButton4();
});
});
</script>
</head>
<body>
<input type="button" id="iframebutton1" class="iframebuttons" isselected="true" value="iframebutton1" />
<input type="button" id="iframebutton2" class="iframebuttons" isselected="false" value="iframebutton2" />
<input type="button" id="iframebutton3" class="iframebuttons" isselected="false" value="iframebutton3" />
<input type="button" id="iframebutton4" class="iframebuttons" isselected="false" value="iframebutton4" />
</body>
</html>
The only way to do this without JS, is to create four static pages as mentioned in the comment to your original post.
Your body markup would look like this:
<ul id="nav">
<li class="active"></li>
<li></li>
<li></li>
<li></li>
</ul>
<iframe src="www.url.com">
</iframe>
The list above is your Navigation. You do not need a separate iframe, since you have four static pages. In each static page, the li-element containing the link to the active static page gets a class called "active".
The iframe stores the url, you want to be displayed in there.
In your css file, you can style your navigation like that:
#nav a {background: url('images/inactive.png');}
#nav a:hover,
#nav li.active a{
background: url('images/active1.png');
}
This should work, but a solution using JS would be much more elegant.
Related
I'm using the HTML Drag/Drop API W3schools is suggesting (w3schools html drag/drop api)
I'm trying to make something like moving objects from 1 bag to another.
All is working fine so far except when I somehow misclick and drag 1 picture onto the other(instead into free space in the div).
Then the dropped picture is disappearing. When I check the html code, I can see that the dropped img went under the first img.
Probably because of the "child" element in the js code i guess. That is where I need help.
How do I prevent that so I can only drop the images into the divs but not into other images?
function allowDrop(ev) {
ev.preventDefault();
}
function drag(ev) {
ev.dataTransfer.setData("text", ev.target.id);
}
function drop(ev) {
ev.preventDefault();
var data = ev.dataTransfer.getData("text");
ev.target.appendChild(document.getElementById(data));
}
#div1, #div2 {
float: left;
width: 100px;
height: 350px;
margin: 10px;
padding: 10px;
border: 1px solid black;
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<h2>Drag and Drop</h2>
<p>Drag the image back and forth between the two div elements.</p>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)">Bag1
<img src="https://www.w3schools.com/html/img_w3slogo.gif" draggable="true" ondragstart="drag(event)" id="drag1" width="88" height="31">
</div>
<div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)">Bag2
<img src="https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png" draggable="true" ondragstart="drag(event)" id="drag2" width="88" height="31">
</div>
</body>
</html>
just found the answer...
change the drop function to:
function drop(ev, el) {
ev.preventDefault();
var data = ev.dataTransfer.getData("text");
el.appendChild(document.getElementById(data));
}
and when you call the function:
<div id="div1" ondrop="drop(event, this)" ondragover="allowDrop(event)">
thats it. found the answer here: prevent drop inside a child element when drag & dropping with JS
I have been trying to create a like counter for a webpage. Currently, It only shows the number likes when someone presses the button. The code is written below.
<!DOCTYPE html>
<html>
<head>
<script>
function clickCounter() {
if(typeof(Storage) !== "undefined") {
if (localStorage.clickcount) {
localStorage.clickcount = Number(localStorage.clickcount)+1;
} else {
localStorage.clickcount = 1;
}
document.getElementById("result").innerHTML =localStorage.clickcount;
}
}
</script>
</head>
<body>
<p><button onclick="clickCounter()" type="button" style="background-image:url(URL TAKEN OUT DUE TO COPYRIGHT ISSUE); background-position:left; background-repeat:no-repeat; padding-left:30px; padding-top:4px; padding-bottom:4px; padding-right:4px" > Please Like! </button> </p>
<div id="result"></div>
</body>
</html>
I am aware that .innerHTML is the problem behind 'the number of likes' not being shown but I am not sure how to make it so that it always displayed and centred above the button.
Eg. If the page has 143 likes.
143
Please Like!
Please help me out - Thank You so much for reading
You have to display the counter initially, and then keep track each time it changes.
<!DOCTYPE html>
<html>
<head>
<script>
function clickCounter() {
if(typeof(Storage) !== "undefined") {
if (localStorage.clickcount) {
localStorage.clickcount = Number(localStorage.clickcount)+1;
} else {
localStorage.clickcount = 1;
}
showCounter();
}
}
function showCounter(){
if(typeof(Storage) !== "undefined") {
document.getElementById("result").innerHTML =localStorage.clickcount;
}
}
</script>
</head>
<body>
<p><button onclick="clickCounter()" type="button" style="background-image:url(URL TAKEN OUT DUE TO COPYRIGHT ISSUE); background-position:left; background-repeat:no-repeat; padding-left:30px; padding-top:4px; padding-bottom:4px; padding-right:4px" > Please Like! </button> </p>
<div id="result"></div>
<script>
showCounter(); //Fisrt call, Once the page is loaded.
</script>
</body>
</html>
Is it possible to have a single layer visible on the map in this ESRI tutorial LayerList widget ?
Each time you click on a layer, the previous one should deactivate. So you always have only one layer on the map.
Michelle
Updated answer with version 4 of the API.
It is possible to add the functionality at creating the widget using 2 features.
The listItemCreatedFunction function-
https://developers.arcgis.com/javascript/latest/api-reference/esri-widgets-LayerList.html#listItemCreatedFunction
According to the api:
Specifies a function that accesses each ListItem. Each list item can be modified according to its modifiable properties. Actions can be added to list items using the actionsSections property of the ListItem.
and the operationalItems property-
https://developers.arcgis.com/javascript/latest/api-reference/esri-widgets-LayerList.html#operationalItems
According to the api:
A collection of ListItems representing operational layers.
var LayerListWidget = new LayerList({
listItemCreatedFunction: (event) => {
var itemView = event.item; // layer-view of selection
itemView.watch("visible", (event) => {
LayerListWidget.operationalItems.forEach((layerView) => {
if (layerView.layer.id != itemView.layer.id) {
layerView.visible = false;
}
});
});
},
view: view,
});
I managed to write a code for you . Check it and let me know :
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
<title>Layer List Dijit</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.20/dijit/themes/claro/claro.css">
<link rel="stylesheet" href="https://js.arcgis.com/3.20/esri/css/esri.css">
<script language="javascript" src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<style>
html, body, .container, #map {
height:100%;
width:100%;
margin:0;
padding:0;
margin:0;
font-family: "Open Sans";
}
#map {
padding:0;
}
#layerListPane{
width:25%;
}
.esriLayer{
background-color: #fff;
}
.esriLayerList .esriList{
border-top:none;
}
.esriLayerList .esriTitle {
background-color: #fff;
border-bottom:none;
}
.esriLayerList .esriList ul{
background-color: #fff;
}
</style>
<script>var dojoConfig = { parseOnLoad: true };var busy=false;</script>
<script src="https://js.arcgis.com/3.20/"></script>
<script>
require([
"esri/arcgis/utils",
"esri/dijit/LayerList",
"dijit/layout/BorderContainer",
"dijit/layout/ContentPane",
"dojo/domReady!"
], function(
arcgisUtils,
LayerList
) {
//Create a map based on an ArcGIS Online web map id
arcgisUtils.createMap("f63fed3f87fc488489e27c026fa5d434", "map").then(function(response){
var myWidget = new LayerList({
map: response.map,
layers: arcgisUtils.getLayerList(response)
},"layerList");
myWidget.on("toggle",function(evt){
if(busy) return;
selectedLayerSubIndex = evt.subLayerIndex;
if(selectedLayerSubIndex) return;
selectedLayerIndex = evt.layerIndex;
visibility = evt.visible;
elm = $("#layerListPane input[type=checkbox][data-layer-index="+selectedLayerIndex+"]:not([data-sublayer-index])");
otherCheckedElems = $("#layerListPane input[type=checkbox][data-layer-index!="+selectedLayerIndex+"]:not([data-sublayer-index]):checked");
if(visibility){
busy=true;
otherCheckedElems.each(function () {
$(this).click();
});
busy=false;
}
else{
checkedLength = otherCheckedElems.length
if(checkedLength==0) setTimeout("elm.click();", 100);
}
})
myWidget.startup();
});
});
</script>
</head>
<body class="claro">
<div class="container" data-dojo-type="dijit/layout/BorderContainer"
data-dojo-props="design:'headline',gutters:false">
<div id="layerListPane" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'right'">
<div id="layerList"></div>
</div>
<div id="map" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'"></div>
</div>
</body>
</html>
How would you make it when a button is clicked the image that the button is made of will change?
#button {
text-align:center;
float:left;
}
#button:focus {
text-align:center;
float:left;
background-image: url('qmb2.png');
}
<input type="image" src="qmb.png" name="saveForm" class="btTxt submit" id="button" height="49.5px" padding = "0px" />
Using jQuery
$("#flowers").click(function () {
var _this = $(this);
var current = _this.attr("src");
var swap = _this.attr("data-swap");
_this.attr('src', swap).attr("data-swap", current);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<img id='flowers' class="full" src='http://www.rachelgallen.com/images/snowdrops.jpg' width="500" height="400" data-swap='http://www.rachelgallen.com/images/daisies.jpg' width="500" height="400" />
Using Javascript
img{height:400px; width:500px}
<script>
function swap()
{
if (document.pic.src=='http://www.rachelgallen.com/images/snowdrops.jpg'){
document.pic.src='http://www.rachelgallen.com/images/daisies.jpg';
}
else if (document.pic.src=='http://www.rachelgallen.com/images/daisies.jpg'){
document.pic.src='http://www.rachelgallen.com/images/snowdrops.jpg';
}
}
</script>
<img src="http://www.rachelgallen.com/images/snowdrops.jpg" name="pic" onclick="swap()"/>
Using pure mouseover/mouseout
img{height:400px; width:500px}
<img src="http://www.rachelgallen.com/images/daisies.jpg"
onMouseOver="this.src='http://www.rachelgallen.com/images/snowdrops.jpg';"
onMouseOut="this.src='http://www.rachelgallen.com/images/daisies.jpg';">
Here is pure JavaScript, if JQuery is out of the question...
<input type="image" id="button" name="img" src="firefox.ico" width="50" />
<script>
document.getElementById("button").addEventListener("click", function(){
this.setAttribute("src", "chrome.ico");
});
</script>
Not that I have something against Rachel's answer on pure JavaScript use, but I just feel there could be something more reader-friendly written to toggle the image, such as:
document.getElementById("button").addEventListener("click", function(){
var path;
if(this.getAttribute("src") === "firefox.ico")
path = "chrome.ico";
else
path = "firefox.ico";
this.setAttribute("src", path);
});
IMO is a little bit cleaner-ish, and it's really not advised to use onclick properties in html, but rather implement listeners via JavaScript.
Jquery, when you click first time the class cliked will be added.
$(document).ready(function(){
$('button').on('click', function(){
$(this).toggleClass('clicked');
});
});
And css:
Button{
Background: img1.jpg;
}
Button.clicked{
Background: img2.jpg;
}
I have sort of a image carousel which automatically and on hover swaps image thumbs with a big image header. And this is working perfectly, but now I have realized that I want to add some indication to each thumb currently displayed. I thought I could apply div.container img.current and give it some properties, values.. but it did not work.
So I thought I could ask you all for a good valid quick solution.
Here is my code
<div class="container-thumbs">
<div class="big-image-thumbnail">
<a href=".html"onmouseover="document.getElementById('bigImage').src='.jpg'">
<img src=".jpg" /></a><p>Title</p>
</div>
use j-query toggleClass() function
here is an example
<head>
<style>
p { margin: 4px; font-size:16px; font-weight:bolder;
cursor:pointer; }
.blue { color:blue; }
.highlight { background:yellow; }
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<p class="blue">Click to toggle</p>
<p class="blue">highlight</p>
<p class="blue">on these</p>
<p class="blue">paragraphs</p>
<script>
$("p").click(function () {
$(this).toggleClass("highlight");
});
</script>
</body>