selection

问题 I have a RichTextBox. lets say I want to draw every word "test" in the text. My problem is not to find the "test" in the text, My problem is when I color the word I can see the RichTextBox Selection process. My color function: Private Sub DrawSubPart(ByVal StartIndex As Integer, ByVal EndIndex As Integer, ByVal col As Color) Dim save As Integer = TextScreen.SelectionStart TextScreen.SelectionStart = StartIndex 'Here I can see the selection, And I dont want to see it. TextScreen

问题 I've converted my unordered list into a select option list, however I'm not sure how can I make the 'selected' attribute added the option which correlates to the same hyperlink in the list. Mark-up <div class="navigation"> <ul> <li><a href="foo.html">Foo</a></li> <li><a href="bar.html" class="selected">Bar</a></li> <li><a href="boo.html">Boo</a></li> </ul> </div> Javascript $('<select />').appendTo('.navigation'); // Populate dropdown with menu items $('.navigation ul a').each(function() {

问题 I've converted my unordered list into a select option list, however I'm not sure how can I make the 'selected' attribute added the option which correlates to the same hyperlink in the list. Mark-up <div class="navigation"> <ul> <li><a href="foo.html">Foo</a></li> <li><a href="bar.html" class="selected">Bar</a></li> <li><a href="boo.html">Boo</a></li> </ul> </div> Javascript $('<select />').appendTo('.navigation'); // Populate dropdown with menu items $('.navigation ul a').each(function() {

问题 I'm trying to develop a way to select objects that are layered below and (totally) covered by other objects. One idea is to select the top object and then via doubleclick walk downwards through the layers. This is what I got at the moment: var canvas = new fabric.Canvas("c"); fabric.util.addListener(canvas.upperCanvasEl, "dblclick", function (e) { var _canvas = canvas; var _mouse = _canvas.getPointer(e); var _active = _canvas.getActiveObject(); if (e.target) { var _targets = _canvas

问题 I'm trying to develop a way to select objects that are layered below and (totally) covered by other objects. One idea is to select the top object and then via doubleclick walk downwards through the layers. This is what I got at the moment: var canvas = new fabric.Canvas("c"); fabric.util.addListener(canvas.upperCanvasEl, "dblclick", function (e) { var _canvas = canvas; var _mouse = _canvas.getPointer(e); var _active = _canvas.getActiveObject(); if (e.target) { var _targets = _canvas

问题 I need to select multiple ranges simultaneously via the Office.js API like you can do in the MSWord UI by holding down the CTRL key and highlight multiple non-contiguous paragraphs, like the screenshot below: This attempt doesn't work. Rather than highlighting the first two instances of the word "the" in the document, it's highlighting the first, then highlight the second afterwards: Word.run(function (context) { // Set up the search options. var options = Word.SearchOptions.newObject(context

问题 How to select subset of characters in many lines (column selection) in Eclipse/Android Studio? Ideally without plugins. Shift+Alt+A seems not to be working for me either. In Notepad++ you can do it with Shift+Alt+(Arrows) or Alt+Left_Mouse (and drag to select) Please see example below (Column selection I'm after): (source: softwareninjaneer.com) Visual Studio and many other tools support it. Thanks 回答1: I use android studio. You can switch between selection mode by: alt - shift - insert , or

问题 How to select subset of characters in many lines (column selection) in Eclipse/Android Studio? Ideally without plugins. Shift+Alt+A seems not to be working for me either. In Notepad++ you can do it with Shift+Alt+(Arrows) or Alt+Left_Mouse (and drag to select) Please see example below (Column selection I'm after): (source: softwareninjaneer.com) Visual Studio and many other tools support it. Thanks 回答1: I use android studio. You can switch between selection mode by: alt - shift - insert , or

问题 Actually this question or this puzzle needs the heroes in mathematics :) I have some image and i want to add some selection box to make a crop .. for that i want to control from point 2 to scale horizontally or vertically .. I find some nice code but it is make scaling eventually in x and y with each together so i am making some manipulation to be able scale any axis dependently .. I have get success to do that in Y axis but no success for X axis This is the code : case MotionEvent.ACTION

问题 i have an html string like this: <div id="div">Hi how are<span>you?</span> Fine</div> The text will appear "Hi how are you? Fine" . I would like to select a part of the string using mouse and get the beginning and the end of the selection looking from the full text string. For example, if i select "you", i would like to obtain start=11 and end=14; if i select "are you?", i would like to obtain start=7 and end=15. I wrote this to obtain the selection: function getSel() { console.log(navigator