jquery禁用右键、文本选择功能、刷新
转自:http://gichan.iteye.com/blog/1075952//禁用右键、文本选择功能、刷新 $(document).bind(“contextmenu”,function(){return false;});$(document).bind(“selectstart”,function(){return false;});$(document).keydown(function(){return key(arguments)}); //按键时提示警告function key(e){var keynum;if(window.event){keynum = e.keyCode; // IE}else if(e.which){keynum = e.which; // Netscape/Firefox/Opera}if(keynum == 17){alert(“禁止刷新！”);return false;}} //禁用右键、文本选择功能、刷新 $(document).bind("contextmenu",function(){return false;}); $(document).bind("selectstart",function(){return false;}); $(document).keydown(function(){return key(arguments)}); //按键时提示警告 function key(e){ var keynum; if(window.event) // IE { keynum = e.keyCode; } else if(e.which) // Netscape/Firefox/Opera { keynum = e.which; } if(keynum == 17){ alert("禁止刷新！");return false;} } <script> //屏蔽鼠标右键、Ctrl+N、Shift+F10、F11、F5刷新、退格键 function document.oncontextmenu(){event.returnValue=false;}//屏蔽鼠标右键 function window.onhelp(){return false} //屏蔽F1帮助 function document.onkeydown(){ if((window.event.altKey)&& ((window.event.keyCode==37)|| //屏蔽Alt+方向键← (window.event.keyCode==39))){ //屏蔽Alt+方向键→ alert("不准你使用ALT+方向键前进或后退网页！"); event.returnValue=false; } if((event.keyCode==8)|| //屏蔽退格删除键 (event.keyCode==116)|| //屏蔽F5刷新键 (event.ctrlKey && event.keyCode==82)){ //Ctrl+R event.keyCode=0; event.returnValue=false; } if(event.keyCode==122){event.keyCode=0;event.returnValue=false;} //屏蔽F11 if(event.ctrlKey && event.keyCode==78)event.returnValue=false; //屏蔽Ctrl+n if(event.shiftKey && event.keyCode==121)event.returnValue=false; //屏蔽shift+F10 if(window.event.srcElement.tagName=="A" && window.event.shiftKey) window.event.returnValue=false; //屏蔽shift加鼠标左键新开一网页 if((window.event.altKey)&&(window.event.keyCode==115)){ //屏蔽Alt+F4 window.showModelessDialog("about:blank","","dialogWidth:1px;dialogheight:1px"); return false; } } </script>
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