使用 TWebBrowser 编辑网页
作者:互联网
使用 TWebBrowser 编辑网页
本例效果图:
代码文件:
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, OleCtrls, SHDocVw, StdCtrls, ExtCtrls; type TForm1 = class(TForm) WebBrowser1: TWebBrowser; Panel1: TPanel; Button1: TButton; CheckBox1: TCheckBox; procedure FormCreate(Sender: TObject); procedure CheckBox1Click(Sender: TObject); procedure Button1Click(Sender: TObject); end; var Form1: TForm1; implementation {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); begin ShowMessage(WebBrowser1.OleObject.document.body.innerText); end; procedure TForm1.CheckBox1Click(Sender: TObject); begin {这里是让整个页面可编辑, 也可以单独编辑某个元素} WebBrowser1.OleObject.document.body.contentEditable := CheckBox1.Checked; {有些浏览器需要这样设置: document.designMode = "On";} end; procedure TForm1.FormCreate(Sender: TObject); begin Panel1.Align := alTop; CheckBox1.Anchors := [akTop, akRight]; Button1.Anchors := CheckBox1.Anchors; CheckBox1.Caption := '编辑'; Button1.Caption := '显示网页文本'; WebBrowser1.Align := alClient; WebBrowser1.Navigate('http://www.cnblogs.com/del/archive/2009/04/16/1437417.html'); end; end.
窗体文件:
object Form1: TForm1 Left = 0 Top = 0 Caption = 'Form1' ClientHeight = 385 ClientWidth = 632 Color = clBtnFace Font.Charset = DEFAULT_CHARSET Font.Color = clWindowText Font.Height = -11 Font.Name = 'Tahoma' Font.Style = [] OldCreateOrder = False Position = poScreenCenter OnCreate = FormCreate PixelsPerInch = 96 TextHeight = 13 object WebBrowser1: TWebBrowser Left = 8 Top = 48 Width = 563 Height = 321 TabOrder = 0 ControlData = { 4C000000303A00002D2100000000000000000000000000000000000000000000 000000004C000000000000000000000001000000E0D057007335CF11AE690800 2B2E126208000000000000004C0000000114020000000000C000000000000046 8000000000000000000000000000000000000000000000000000000000000000 00000000000000000100000000000000000000000000000000000000} end object Panel1: TPanel Left = 0 Top = 1 Width = 633 Height = 32 Caption = 'Panel1' TabOrder = 1 object Button1: TButton Left = 440 Top = 4 Width = 99 Height = 25 Caption = 'Button1' TabOrder = 0 OnClick = Button1Click end object CheckBox1: TCheckBox Left = 552 Top = 8 Width = 73 Height = 17 Caption = 'CheckBox1' TabOrder = 1 OnClick = CheckBox1Click end end end
posted on 2009-04-17 13:04 万一 阅读(6779) 评论(15) 编辑 收藏
标签:WebBrowser1,end,Sender,编辑,TForm1,TWebBrowser,CheckBox1,网页,procedure 来源: https://blog.51cto.com/u_14617575/2745746