slider

问题 I am trying to plot a point whose position is controlled by a slider. However, each time the slider is moved a new point is plotted without deleting the old one. How do you remove the old point before the new one is plotted? from mpl_toolkits.mplot3d import Axes3D from matplotlib import pyplot from matplotlib import pyplot as plt from matplotlib.widgets import Slider def on_change(val): point=ax.scatter(x[int(val)/1],y[int(val)/1],z[int(val)/1]) x=[0,0.5,1] y=[0,0.5,1] z=[0,0.5,1] p=0 fig =

问题 Am using the jQuery Slider option. JSFIDDLE JS Fiddle Example Coloured Bar $('.ui-widget-content').css('background','green'); So, I can colour the bar as above, which is fine but it is all one colour. However, what I would like to achieve is different colours on the bar, so in this example. The bar would be coloured where values are between 0 and 30, orange between 30 and 70 and green between 70 and 100. The result would be a bar with red, orange and green that the slider moves over. Is that

问题 I made a horizontal slider using iScroll. I want to show a lot of images (or divs), and I added those images like this: <ul> <li style="background: url(fotos/PabloskiMarzo2008.jpg) no-repeat; background-size: 100%; -moz-background-size: 100%; -o-background-size: 100%; -webkit-background-size: 100%; -khtml-background-size: 100%; "></li> ... <ul> But it gets a lot of time to load every image (instead of images I'm going to use images map or divs). How can I do that load images on demand? When

问题 I made a horizontal slider using iScroll. I want to show a lot of images (or divs), and I added those images like this: <ul> <li style="background: url(fotos/PabloskiMarzo2008.jpg) no-repeat; background-size: 100%; -moz-background-size: 100%; -o-background-size: 100%; -webkit-background-size: 100%; -khtml-background-size: 100%; "></li> ... <ul> But it gets a lot of time to load every image (instead of images I'm going to use images map or divs). How can I do that load images on demand? When

问题 I know that there is the possibility to jump to a certain position in the owl carousel by current position-number. Like: $('.jumpTo').click(function(){ carousel.trigger('owl.jumpTo', 3) }); Would it be possible to jump to matching ID? Let's assume that I have a site with thumbnails and the click on one of them opens a modal with the owl carousel beeing at the right/matching position. Something like: var myattr = $(this).attr('subcategory'); $('.jumpTo').click(function(){ carousel.trigger('owl

问题 I am learning app development on Flutter and can't get my Slider to work within the AlertDialog. It won't change it's value. I did search the problem and came across this post on StackOverFlow: Flutter - Why slider doesn't update in AlertDialog? I read it and have kind of understood it. The accepted answer says that: The problem is, dialogs are not built inside build method. They are on a different widget tree. So when the dialog creator updates, the dialog won't. However I am not able to

问题 i get this error, and i don't know how can be solved. I read this link before. EDIT:1 index.php <script type="text/javascript"> $(document).ready(function() { $("#customForm").submit(function() { var formdata = $("#customForm").serializeArray(); $.ajax({ url: "sent.php", type: "post", dataType: "json", data: formdata, success: function(data) { switch (data.livre) { case 'tags': $("#msgbox2").fadeTo(200, 0.1, function() { $(this).html('Empty tags').fadeTo(900, 1); }); break; default: $("

问题 I am using syncing sliders "fullslide" - 1 slide at a time "thumbslide" - 5 slides at a time, used as nav for fullslide when selecting 1 slide from thumbslide i want it to become active without sliding to the left or to the center. Is there a way to achieve this? CODE $('.slider-for').slick({ slidesToShow: 1, slidesToScroll: 1, arrows: false, fade: true, asNavFor: '.slider-nav', accessibility: false }); $('.slider-nav').slick({ slidesToShow: 5, slidesToScroll: 1, asNavFor: '.slider-for', dots

问题 I try to develop left TabLayout like this image. But the problem is TabLayout element not shows and scrolling Vertically. There is my code below maybe I missed something: <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent"> <android.support.v4.view.ViewPager android:id="@+id/viewpager" android:layout_width="match_parent" android:layout_height=

问题 I'm continuing a previous post, but I thought I'd open a new thread since it takes a different approach and has more actual code. Anyway, I'm trying to get an infinite loop going with divs scrolling through a window (the other post has an image, and the code below works). <html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <title>Bleh...</title> <style type="text/css" media="screen"> body { padding: 0; text-align: center; } #container { width: 1000px; padding: