- Details
- Written by: Stanko Milosev
- Category: JavaScript
- Hits: 5169
Title I have stolen from here.
Here is my example. This example will return five times five:
for (var i=0; i < 5; i++) {
setTimeout(function () {
console.log(i)
}, i*1000)
}
And this example will return 0, 1, 2, 3, 4:
var aa = function (a) {setTimeout(function () {
console.log(a)
}, i*1000)};
for (var i=0; i < 5; i++) {
aa(i);
}
Â
- Details
- Written by: Stanko Milosev
- Category: JavaScript
- Hits: 5097
One example of swiping with old version of swiper.
HTML:
<div class="swiper-container"> <div class="swiper-wrapper"> <div class="swiper-slide"> Test slide one </div> <div class="swiper-slide"> Test slide two </div> <div class="swiper-slide"> Test slide three </div> </div> </div>
JS:
$('.swiper-container').swiper({
grabCursor: true
});
Live example you can see here.
- Details
- Written by: Stanko Milosev
- Category: JavaScript
- Hits: 4943
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<script type="text/javascript" src="/jquery-2.1.4.js"></script>
<script type="text/javascript" src="/index.js" defer></script>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div id="withoutPromise">
<b>Example without promise:<p/></b>
</div>
<div id="withJqueryPromise">
<b>Example with jQuery promise:<p/></b>
</div>
<div id="pureJavaScriptPromiseWithoutJquery">
<b>Example with pure JavaScript promise (without jQuery):<p/></b>
</div>
</body>
</html>
JS:
/*global console, $, XMLHttpRequest*/
(function () {
"use strict";
function fillResult(id, data) {
$.each(data, function (key, val) {
$(id).append("key: " + key + "<br/>value: " + val + "<p/>");
});
}
function fillPromiseResult(data) {
$.each(JSON.parse(data), function (key, val) {
$('#pureJavaScriptPromiseWithoutJquery').append("key: " + key + "<br/>value: " + val + "<p/>");
});
}
$.getJSON("index.json", function (data) {
fillResult("#withoutPromise", data);
});
$.getJSON("index.json").done(function (data) {
fillResult("#withJqueryPromise", data);
});
function makeRequest() {
return new Promise(function (resolve, reject) {
var myJson = new XMLHttpRequest();
myJson.open("GET", "http://localhost:63342/promiseExample/index.json");
myJson.onload = function () {
if (this.status >= 200 && this.status < 300) {
resolve(myJson.response);
} else {
reject(this.statusText);
}
};
myJson.send();
});
}
makeRequest().then(fillPromiseResult, function (errorMsg) {
$("#pureJavaScriptPromiseWithoutJquery").append(errorMsg);
}).catch(function (err) {
console.log("Error: " + err);
});
}());
JSON:
{
"first": "first test",
"second": "second test",
"nested test": [
{"first nest": "nest one"},
{"second nest": "nest two"}
]
}
Mostly I was using this example. Notice that it seems that resolve method of promise can accept only one parameter, that is why I needed to create function special for promise. Example download from here.
- Details
- Written by: Stanko Milosev
- Category: JavaScript
- Hits: 4933
Example of inline if in javascript:
var a = 30;
var b = 40; v
ar c = ((a < b) ? 2 : 3);
Copy / pasted from here.
Example of inline checking of null:
var whatIWant = someString || "Cookies!";
Copy / pasted from here.