This post mainly collects various beginner codes.
Hide and display Layers
You only need to set the display attribute of the style.
For example, <div style = "display: none" id = "MyDiv"> hidden layer </div>
You can use scripts to control the display.
Invalid variable Doc ument. getElementById ("MyDiv"). style. display = "";
Disable right-click
<Body oncontextmenu = "return false">
Blocking program running error information on the page
Window. onerror = function ()
{
Return true;
}
Obtains the resolution of the current display.
Window. srceen. width to get the screen width
Window. srceen. height to get the screen height
If the current resolution is 800*600, the window. srceen. width is 800, and the window. srceen. height is 600.
Regularly run specific code
SetTimeout (Code, Timeout );
SetInterval (Code, Timeout );
Code is a string with js Code in it and Timeout in microseconds.
SetTimeout is the number of microseconds from now before the code is run (only once)
SetInterval is the number of microseconds to run the code
Get the URL of this page
Var Url = window. location. href;
Save the content of the current page
Document.exe cCommand ("SaveAs", "", "C: \ index.htm ");Hide the toolbar in the browser that jumps out when the mouse moves to the image
Or
<Head>
<Meta http-equiv = "imagetoolbar" content = "no">
</Head>
Open, save as, attribute, print, and other 14 JS Code
■ Enable ■
<Input name = Button onClick = document. all. WebBrowser. ExecWB (1,1) type = button value = open>
<OBJECT classid = CLSID: 8856F961-340A-11D0-A96B-00C04FD705A2 height = 0 id = WebBrowser width = 0> </OBJECT>
■ Save As ■
<Input name = Button onClick = document. all. webBrowser. execWB (4,1) type = button value = Save As> <OBJECT classid = CLSID: 8856F961-340A-11D0-A96B-00C04FD705A2 height = 0 id = WebBrowser width = 0> </OBJECT>
■ Attribute ■
<Input name = Button onClick = document. all. webBrowser. execWB (10, 1) type = button value = property> <OBJECT classid = CLSID: 8856F961-340A-11D0-A96B-00C04FD705A2 height = 0 id = WebBrowser width = 0> </OBJECT>
■ Print ■
<Input name = Button onClick = document. all. webBrowser. execWB (6, 1) type = button value = print> <OBJECT classid = CLSID: 8856F961-340A-11D0-A96B-00C04FD705A2 height = 0 id = WebBrowser width = 0> </OBJECT>
■ Page settings ■
<Input name = Button onClick = document. all. webBrowser. execWB (8, 1) type = button value = page Settings> <OBJECT classid = CLSID: 8856F961-340A-11D0-A96B-00C04FD705A2 height = 0 id = WebBrowser width = 0> </OBJECT>
■ Refresh ■
<Input type = button value = refresh name = refresh onclick = "window. location. reload ()">
■ Import to favorites ■
<Input type = "button" name = "Button" value = "Import favorites" onClick = window. external. ImportExportFavorites (true,);>
■ Export to favorites ■
<Input type = "button" name = "Button3" value = "Export favorites" onClick = window. external. ImportExportFavorites (false,);>
■ Add to favorites ■
<INPUT name = Button2 onclick = "window. external. AddFavorite (location. href, document. title)" type = button value = add to favorites>
■ Sort favorites ■
<INPUT name = Submit2 onclick = "window. external. ShowBrowserUI (OrganizeFavorites, null)" type = button value = favorites>
■ View the original file ■
<INPUT name = Button onclick = window. location = "view-source:" + window. location. href type = button value = view source File>
■ Language settings ■
<INPUT name = Button onclick = "window. external. ShowBrowserUI (LanguageDialog, null)" type = button value = language Settings>
■ Qianjin ■
<INPUT name = Submit onclick = history. go (1) type = submit value = forward>
■ Retreat ■
<INPUT name = Submit2 onclick = history. go (-1) type = submit value = back>