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How can I add the a css rule say for example
for (i to 10)
.left= .left + 150
I tried something like this but I doesn't wrork
$(this).after("'style='left:'+1500+'px'");
This should work, but it looks like you are looking for a animation. You can check demo here, but the for loop runs fast that you don't even see the effect.
JQuery has .animate(), could be worth checking.
var le = 150;
for (var i=0; i < 10; i++)
{
le += 150;
$(this).css('left', le);
}
Related
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I need to see if variable is < or equal to 0
Heres my code im working with.
theres other behind the scenes stuff to do with lives but all i need to know
is how to see its value (more below)
function beginCountup() {
var display = document.getElementById("display"),
i = 0;
intervalID = setInterval(function () {
display.textContent = ++i;
}, 26);
lives = lives - 1;
var lcount = document.getElementById('lives')
lcount.innerHTML = lives;
}
So i need to see if lives < or equal to 0 if so i need it to target ElementById('lives')
and make it say game over thanks!
Simple if statement
if(lives<=0){
document.getElementById("lives").innerHTML="Game Over!"
}
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I am writing some javascript to be run in a bookmarklet that should get the text within a element that has a certain class name.
So for example
document.getElementsByClassName('price')
where the web page has or example
<span class="price">
£23
</span>
How would I go about getting the actual text within the the element that has a class name price (i.e £23 in the above example).
getElementsByClassName returns an array of elements. Traverse through that array and get the innerText property of each. For example:
var priceEls = document.getElementsByClassName("price");
for (var i = 0; i < priceEls.length; i++) {
var price = priceEls[i].innerText;
alert("Price: " + price);
}
Live demo: http://jsfiddle.net/YQsBW/
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I have three tabs and I want to navigate when I click on each one of them. The code that I wrote is working just fine, but I believe that is bad coding, there is any way to improve this is just for learning purposes. Thanks!!!!
jQuery(".nuestra_actualidad li:eq(0)").click(function() {
jQuery("#tabs-actualidad").css("display","block");
jQuery("#tabs-articulos").css("display","none");
jQuery("#tabs-noticias").css("display","none");
});
jQuery(".nuestra_actualidad li:eq(1)").click(function() {
jQuery("#tabs-actualidad").css("display","none");
jQuery("#tabs-articulos").css("display","block");
jQuery("#tabs-noticias").css("display","none");
});
jQuery(".nuestra_actualidad li:eq(2)").click(function() {
jQuery("#tabs-actualidad").css("display","none");
jQuery("#tabs-articulos").css("display","none");
jQuery("#tabs-noticias").css("display","block");
});
Replacing jQuery with $ if possible (unless it clashes with another library) and then it can be reduced to a single function by utilising the index of the clicked element and calling the toggle function:
$(".nuestra_actualidad li").click(function() {
var index = $(this).index();
$("#tabs-actualidad").toggle(index === 0);
$("#tabs-articulos").toggle(index === 1);
$("#tabs-noticias").toggle(index === 2);
});
Example - http://jsfiddle.net/gSKeL/
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text = child.html()
text = text.replace /(#include(\s*<.*>)?)/gi, '<span>$1</span>'
text = text.replace /(main\(.*\))/gi, '<span>$1</span>'
child.html text
http://jsfiddle.net/dcro/XKHC8/
This is an answer from my question: Wrapping strings with a span I dont know how to use coffeescript and the one who answer looks unavailable.
From js2coffee.org
var text;
text = text.replace(/(#include(\s*<.*>)?)/gi, '<span>$1</span>');
text = text.replace(/(main\(.*\))/gi, '<span>$1</span>');
child.html(text);
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I'm trying to get the id of an radiobutton to be added to href when the link is clicked. I tried searching google for a long time. But maybe i'm missing because it's very basic.
I do have a bit of code written but it doesn't work. Help?
function ProductIDLink() {
var url = "/bbbb/aaaaaaa/" + ('.aaasaff:radio:checked').attr('id');
$("#safad").attr("href", url)
}
Looks like you've just forgotten a $:
... ('.aaasaff:radio:checked').attr('id')
should be
... $('.aaasaff:radio:checked').attr('id')
From what I can see the $ was missing.
function ProductIDLink() {
var url = "/bbbb/aaaaaaa/" + $('.aaasaff:radio:checked').attr('id');
$("#safad").attr("href", url)
}