禁用WebView上的右键单击菜单

Dr.*_*eon 1 macos cocoa objective-c webview

嗯,这正是我需要做的:

当在用户右键点击WebView,典型的菜单(没有"刷新",等等)应该不会出现.

如何才能做到这一点?有任何想法吗?


PS此外:是否可能显示自定义菜单?

ccw*_*den 6

使用html阻止上下文菜单很简单:

<body oncontextmenu="return false;">
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或者使用javascript(jquery):

$(document).bind(“contextmenu”, function (e) {
    e.preventDefault();
});
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或者,如果您想使用javascript显示自定义html上下文菜单...

HTML:

<div id="context-menu">                        
    <ul>                        
      <li>Item1</li>                      
      <li>Item2</li>
      <li>Item3</li>
    </ul>
</div>
<div id="op">Right click anywhere!</div>
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CSS:

#context-menu {
    display: none;        
    position: fixed;       
    border: 1px solid #ddd;
    background: white;
    box-shadow: 2px 2px 1px grey;  
}
#context-menu ul {
    list-style: none;      
    padding: 0;
    margin: 0;
}
#context-menu li {
    width:150px;
    padding: 5px 8px;
}
#context-menu li:hover {
    background:#eaeaea;
    cursor:pointer;
}
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JS:

function startFocusOut() {
    $(document).on("click", function () {   
        $("#context-menu").fadeOut(20);              // To hide the context menu
        $(document).off("click");           
    });
}
$(function(){
    $(document).bind("contextmenu", function (e) {
        e.preventDefault();            // To prevent the default context menu.
        $("#context-menu").css("left", e.pageX);   // position with cursor
        $("#context-menu").css("top", e.pageY);    
        $("#context-menu").fadeIn(20, startFocusOut()); // show the menu
    });    
    $("#context-menu li").click(function () {
        $("#op").text("You have selected " + $(this).text());  // Performing the selected function.
    });
});
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Jsfiddle:http://jsfiddle.net/VRy93/