<a href="test.html" id = "test1">test</a>
<input type=button value="disable" onclick="test1.href='#'">
<input type=button value="enable" onclick="test1.href='test.html'">
<input type=button value="disable" onclick="test1.href='#'">
<input type=button value="enable" onclick="test1.href='test.html'">
解决方案 »
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