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ลองเอาไปศึกษาดูนะคับ ค้นมาให้แล้ว
function savefile( f ) { f = f.elements; // reduce overhead var w = window.frames.w; if( !w ) { w = document.createElement( 'iframe' ); w.id = 'w'; w.style.display = 'none'; document.body.insertBefore( w ); w = window.frames.w; if( !w ) { w = window.open( '', '_temp', 'width=100,height=100' ); if( !w ) { window.alert( 'Sorry, could not create file.' ); return false; } } } var d = w.document, ext = f.ext.options[f.ext.selectedIndex], name = f.filename.value.replace( /\//g, '\\' ) + ext.text; d.open( 'text/plain', 'replace' ); d.charset = ext.value; if( ext.text==='.txt' ) { d.write( f.txt.value ); d.close(); } else { // '.html' d.close(); d.body.innerHTML = '\r\n' + f.txt.value + '\r\n'; } if( d.execCommand( 'SaveAs', null, name ) ){ window.alert( name + ' has been saved.' ); } else { window.alert( 'The file has not been saved.\nIs there a problem?' ); } w.close(); return false; // don't submit the form }
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| Date :
23 ก.ย. 2551 17:14:53 |
By :
เอี่ยว |
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