需要一個(gè)input輸入框，輸入的內(nèi)容自動(dòng)存入localStorage并在刷新頁(yè)面后顯示出來(lái)
2 回答
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TA貢獻(xiàn)1828條經(jīng)驗(yàn) 獲得超4個(gè)贊
最簡(jiǎn)單的
<form>
<label for="dd">test</label>
<input type="text" id="dd" name="dd"/>
</form>
<script src="js/jquery-1.6.4.min.js"></script>
<script>
var dd=$('#dd');
dd.change(function(){
var ddval=dd.val();
localStorage.setItem('dd',ddval);
});
$(document).ready(function(){
var ddval2=localStorage.getItem('dd');
dd.val(ddval2);
});
</script>
慕桂英546537
TA貢獻(xiàn)1848條經(jīng)驗(yàn) 獲得超10個(gè)贊
<input type="text" id="txt" />
<script type="text/javascript">
var txt = document.getElementById("txt");
var str = localStorage.getItem("inputText");
if (str) {
txt.value = str;
}
window.onbeforeunload = function () {
localStorage.setItem("inputText",txt.value);
}
</script>添加回答
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