每当我将鼠标悬停在div(svg)上时,我都试图生成一个随机模式。

Codepen

到目前为止,这是我的代码:

var items = ["#pattern-rect", "#pattern-circle", "#pattern-triangle","#pattern-star"];
$("div").hover(function(){
  $("g").css({"visibility": "visible"});
  var item = Math.floor(Math.random()*items.length);
  $("g").css({"fill": "url(items[item])"});
  }, function(){
  $("g").css({"visibility": "hidden"});
  });
$("g").css({"visibility": "hidden"});



  $("g").css({"fill": "url(items[item])"}); This line is not working.

最佳答案

$("g").css({"fill": "url(items[item])"});

将需要是这样的:
$("g").css({"fill": "url(" + items[item] + ")"});

07-24 18:58
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