为什么提交成功，没有效果啊~
2 回答
function hidetext() {
var mychar = document.getElementById("con");
mychar.style.display="none";}
function showtext() {
var mychar = document.getElementById("con");
mychar.style.display="block";}
</script>
function hidetext() {
var mychar = document.getElementById("con").style.display="none";
}
function showtext() {
var mychar = document.getElementById("con").style.display="block";
}
</script>
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