[請益] 避免user使用firebug等工具修改html
各位好,最近小弟在思考這個問題
有些人會用firebug或是chrome的F12去修改元素,若我想避免user這樣操作
有什麼方法可以參考?
以下是我寫的簡易html跟php
#html
<form action="1.php" method="POST" id="form">
<select name="opt" id="opt">
<option value="1">1</option>
<option value="2">2</option>
</select>
<input type="submit" name="a" id="a" value="a">
<input type="submit" name="b" id="b" value="b">
</form>
<script type="javascript/text">
$(function(i){
$("#b").hide();
$("#opt").on("change",function(){
var opt = $(this).val();
if (opt==1) {
$("#b").hide();
$("#a").show();
}else{
$("#a").hide();
$("#b").show();
};
});
})
</script>
#1.php
echo $_POST["a"];
echo $_POST["b"];
echo $_POST["opt"];
exit(1);
期望控制php只會印出 a1 或是 b2兩種結果
有什麼建議的做法嗎?
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