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Detect user scroll down or scroll up in jQuery [duplicate]

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To differentiate between scroll up/down in jQuery, you could use: var mousewheelevt = (/Firefox/i.test(navigator.userAgent)) ? “DOMMouseScroll” : “mousewheel” //FF doesn’t recognize mousewheel as of FF3.x $(‘#yourDiv’).bind(mousewheelevt, function(e){ var evt = window.event || e //equalize event object evt = evt.originalEvent ? evt.originalEvent : evt; //convert to originalEvent if possible var delta = evt.detail ? evt.detail*(-40) : … Read more

How to prevent document scrolling but allow scrolling inside div elements on websites for iOS and Android?

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How about this CSS only solution: https://jsfiddle.net/Volker_E/jwGBy/24/ body gets position: fixed; and every other element you wish an overflow: scroll;. Works on mobile Chrome (WebKit)/Firefox 19/Opera 12. You’ll also see my various attempts towards a jQuery solution. But as soon as you’re binding touchmove/touchstart to document, it hinders scrolling in the child div no matter … Read more

How to move the window by x number of pixels using Javascript

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You can use the following function: window.scrollBy(x,y) e.g. window.scrollBy(0,100) Since you expressed interest in the “units” (I assume you mean width and height, since the units here are pixels!) if a window is resized: document.height 1527 window.innerHeight 912 ” awesome. But is there anyway to scroll based on if window has been resized? “ Yes, … Read more

Overflow-x not working

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Once you’ve floated the elements, you’ve taken them out the document flow and it won’t be calculated in the parent’s width. You have to use a combination of display: inline-block on the items instead of float, and then use white-space: nowrap on the parent. #testDiv{ width: 400px; overflow-x: auto; border:1px solid black; white-space: nowrap; font-size: … Read more

WPF DataGrid: how do I stop auto scrolling when a cell is clicked?

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Define an EventSetter in the DataGrid.RowStyle to call a handler that prevents the row from being brought into view: XAML <DataGrid> <DataGrid.RowStyle> <Style TargetType=”{x:Type DataGridRow}”> <EventSetter Event=”Control.RequestBringIntoView” Handler=”DataGrid_Documents_RequestBringIntoView” /> </Style> </DataGrid.RowStyle> </DataGrid> Handler private void DataGrid_Documents_RequestBringIntoView(object sender, RequestBringIntoViewEventArgs e) { e.Handled = true; }

Image in HTML element overflow

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You can achieve this result on Safari (I failed to achieve this on other browsers). HTML <html> <body> <div class=”body-wrapper”> Content goes here </div> </body> </html> CSS /* — Reset rubber effect on the ‘html’ tag — */ html { overflow: hidden; height: 100%; } body { height: 100%; overflow: auto; } /* ———— end … Read more

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