如何提交后还能把category保存下来?push进去的不丢失,谢谢
<form action="" id="form">
<input type="text" name="cataname" id="cataid" value="131"></input>
<div onclick='submitForm()'>品牌家具</div>
</form>
<script>
var category=[]
function submitForm() {
category.push({categoryId:"313"})
console.log(category)
document.getElementById("form").submit()
}
</script>
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