Donald Duck Donald Duck - 10 months ago 26
Javascript Question

Block "stop execution of this script" message

I have an array with 2000 arrays which each have 2000 values (to stock a 2000x2000 image) in javascript in an HTA. I have this code to test how many

values there are in the array (the array's name is

var bluePixels = 0;
for(i = 0; i < image.length; i++){
for(j = 0; j < image[i].length; j++){
if(image[i][j] == "blue"){bluePixels = bluePixels + 1}

The problem is that it shows a message where it says something like "Stop execution of this script? A script on this page is slowing down Internet Explorer. If it continues, your computer might not answer." (I'm not sure of the exact words because my computer is in French) and then, if I click on "no", it does the
like it should but if I push on "yes" it doesn't. How can I block this message? (I know that there are workarounds like telling the user in the beginning to press "no" but I want a real solution)


For IE versions 4 to 8, you can do this in the registry. Open the following key in Regedit: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Styles. If this key doesn't exist, create it. In this key, create a DWORD value called MaxScriptStatements and give it the value 0xFFFFFFFF (don't worry if the value changes automatically when you click on OK, that's normal).

You can program JavaScript to do this automatically:

var ws = new ActiveXObject("WScript.Shell");
ws.RegWrite("HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\Styles\\","");
ws.RegWrite("HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\Styles\\MaxScriptStatements",1107296255,"REG_DWORD");