masking

问题 I have a photo gallery that uses images "cut off" at an odd angle but the cut-out needs to be transparent in order to see the background. I had been able to get it to work using alpha masks but there must be a better way. Rather than mask each image within the gallery, I wondered whether it might be possible instead to clip/mask the containing div using html5. I've been able to find a jsfiddle, which I've changed slightly, but it clips an image - not a div. Now I'm having a complete brain

问题 I would like to know how to get the length of an input and replace everything between the values start and end but leave 2 chars and both ends. I don't want to predefine the length as I want it to work on any input with any value and still be able to read the values with PHP when form submitted. Input: Hello world street 12 Output: He*** ***** ****** 12 Input: 185445414631 Output: 18********31 Js lib: https://github.com/igorescobar/jQuery-Mask-Plugin My code: https://jsfiddle.net/k4y0ctho/1/

问题 Is it possible to create a mask in angularJS that looks like this 02years 07months. And when the user clicks on the text box it should change to the following text 0207 Thanks a ton! 回答1: You can use a directive to bind to focus and blur events. http://plnkr.co/sFyfYstSlQpZtLUGbmwh <input type="text" year-month data="foo.bar"></input> app.directive('yearMonth', function() { return { restrict: 'A', scope: { data: '=' }, link: function(scope, element, attr) { var re = /(\d{2})(\d{1,2})()/;

问题 I want to change 2 letters and mask the remaining letters. I changed the letters but didn't mask other letter. This change command is SELECT NAME, CONCAT(SUBSTRING(NAME, 1, 2), SUBSTRING(NAME, 4, 1), SUBSTRING(NAME, 3, 1), SUBSTRING(NAME, 5, ABS(LEN(NAME) -4))) AS CHANGELETTER FROM TESTBILGILER How can I do masking SQL SERVER 2014? 回答1: A little ugly, but here is another option Example Declare @YourTable table(SomeCol varchar(50)) Insert Into @YourTable values ('Chirstina') ,('John') ,('Susan

问题 i'm using konvajs and need some help! Assume that i need an image that draggable inside a complex shape. So i wonder that can it be possible to using masking with Konva.Group instead of clipFunc OR a way to convert an masking image to canvas-clip-path and use with clipFunc! like this: Masking draggable 回答1: By default Konva supports only simple clip with rectangle shape and clipping with clipFunc where you can describe required path. https://konvajs.github.io/docs/clipping/Clipping_Function

问题 I want to crop a bitmap in polygon shape drawn above that bitmap. I'm using masking of bitmap to do this. The operation succeeds well, unfortunately the resulted bitmap after masking has a white background in cropped area,as you can see in the image: And my mask that is created runtime by dragging rectangle around image and creating a polygon shape on above the image is as below : I want to remove this unwanted white background. Does any one has idea how could I do this. Any clue or help

问题 I want to sub-class a UIView and place four UILabels over top one another ; top label will be the MASK, 2nd label will be a normal label with text, the 3rd label is a label with solid background with no text. the bottom label will the same as the top 2nd label with a different color font. when i sent the width of the third label it will cover up the bottom label showing a partial view of the text. I want to have the 2nd text be one color while the uncoverd bottom label display another color

问题 I have a directory 'Domainname1/folder/'. In Domainname1, I have a sub-directory which is a sub-domain (abc.mydomain.com) of another domain. This is a reference to 'domainname1/folder/'. The thing is I want the URL links accessing 'domainname1/folder/' to display the sub-domain definition. So instead of seeing: 'domainname1/folder/' They see: 'abc.mydomain.com/path' How can I do this? 回答1: you should use a reverse proxy to do such setup, here a basic howto. Hope this would help you 回答2: You

问题 I have a link which is like this: www.domain.com/index.php?var=string1&var2=string2 I want to mask the url to become something like: www.domain.com/index.php, or its best to be like this: www.domain.com I tried google, I found some methods: Using iframe using frameset Mod_rewrite I am using php, IIS and mysql, my server is windows server 2003. Which method works best with my server? And how do I mask the URL??? 回答1: Check the Microsoft URL Rewrite Module for IIS. 来源： https://stackoverflow.com

问题 This question is a follow up to the questions on link: Making a Movieclip which is set as mask clickable and respond to MouseEvents The structure of your layers that I have on stage looks like this: holder_mc dragCanvas_mc mask_mc canvas_mc dragCanvas_mc - used for panning puposes. mask_mc - Mask for canvas_mc I am facing a problem now. I cannot get MouseEvents to be registered on the canvas_mc This is required because I have to make drawings to the canvas holder_mc.canvas_mc.addEventListener