append

问题 I'm trying to construct a table with Prototype's New Element function. I was experiencing problems in Firefox when I was updating the thead with the complete content: all th elements plus contents. Firefox was stripping the tags and displays only the contents. Anyways I decided to construct every single th element and then append it to the thead utilizing the Element.update() function. But I haven't found a way to append multiple objects with this function. The th elements look like this: var

问题 I have a loop look like this for(i = 0; i < 50000; i++){ $('body').append("<div>lol</div>'); } In Opera Browser I can See the element div with content "lol" being "appended" in screen. But in Chrome, Firefox, IE etc I can see the divs only when loop arrive end How force them to work with Opera work using Js/Jquery or other client-side solution ou POG??? 回答1: First of all, this is really bad practice. Each append forces a relayout and eats performance like cake. That said, running a loop

问题 Given an array (for example, [ 1, 0, 2, 0, 0, 3, 4 ]), implement methods that moves the non-zero elements to the beginning of the array (the rest of the elements don't matter) I have implemented as follows, it works but I wonder shorter way of doing it? import Foundation var inputArray = [ 1, 0, 2, 0, 0, 3, 4 ] func remoZeros (inputArray :[Int]) -> [Int] { var nonZeroArray = [Int]() var zeroArray = [Int]() for item in inputArray { if item != 0 { nonZeroArray.append(item) } else { zeroArray

问题 I have a problem with my new site. (www.example.com) Basically, when I look at my google analytics page, it considers mysite/index.html and mysite/ to be two different pages. This is problematic mainly for SEO reasons. Is there a way to append the two or make the root automatically redirect to mysite/index.html? I figured you probably can do this with either a 301 redirect or by modifying the .htaccess file. My host is iPage by the way. Thanks 回答1: You are able to accomplish this on an

问题 var attachmentDeleteMainModal = $('#attachment-deletion'); var attachmentDeleteMainModalClone = attachmentDeleteMainModal.clone(); attachmentDeleteMainModalClone.attr('id', 'attachment-deletion-'+'main'); attachmentDeleteMainModalClone.insertAfter('#attachment-deletion'); This method adds my new selector to the DOM in Chrome, but does not work in ie8, this is all I tested so far append instead of insertAfter does not create the desired selector in either browser. But in ie8 it does not create

问题 var attachmentDeleteMainModal = $('#attachment-deletion'); var attachmentDeleteMainModalClone = attachmentDeleteMainModal.clone(); attachmentDeleteMainModalClone.attr('id', 'attachment-deletion-'+'main'); attachmentDeleteMainModalClone.insertAfter('#attachment-deletion'); This method adds my new selector to the DOM in Chrome, but does not work in ie8, this is all I tested so far append instead of insertAfter does not create the desired selector in either browser. But in ie8 it does not create

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: “Least Astonishment” in Python: The Mutable Default Argument Python - Using the Multiply Operator to Create Copies of Objects in Lists Python behaves unexpected when i append to a list, which is in another list. Here's an example: >>> _list = [[]] * 7 >>> _list [[], [], [], [], [], [], []] >>> _list[0].append("value") What i expect: >>> _list [['value'], [], [], [], [], [], []] What i get: >>> _list [['value'],

问题 I'm trying to dynamically create a div to show error messages using jquery. I'm able to use append() to create the HTML easily enough, but I need to call a php variable in order to display the content. If I just try adding php opening and closing tags like I would ordinarily, the append method doesn't behave as expected and outputs a seemingly random section from the middle of the line. How can I overcome this problem? Here's the jquery code as I have it: $(document).ready(function() { var

问题 I am wanting to append 6 CSVs that have identical layouts and headers together. I've been able to accomplish this by loading each of the 6 csvs into their own seperate data tables and removing the first row of each datatable. Finally I've appended them together using the ImportRow method. DataTable table1 = csvToDataTable(@"C:\Program Files\Normalization\Scan1.csv"); DataTable table2 = csvToDataTable(@"C:\Program Files\Normalization\Scan2.csv"); DataTable table3 = csvToDataTable(@"C:\Program

问题 I want to append an object, that was created in a parent window to a child window: div = document.createElement( "div" ); document.body.appendChild( div ); // Here come div's atts; render = window.open().document; render.body.appendChild( div ); but the new DIV is appended only to the child window. If I comment the last line - the div is appended to the parent window. Can that be solved? 回答1: Editing since I misread the question: newelement = element.cloneNode(true); // true to clone children