我正在尝试从我的QR码(myqr)获取值文本。我有一个提交按钮,提交qr代码。如何从qr代码中获取值文本?
<div data-role="collapsible" data-collapsed="false">
<form id="qr1" >
<div class="center">
<img id="image" class="media"/>
</div>
<input id="photo" type="file" accept="image/*" capture="camera"/>
<input type="submit" id="answerbtn1" value="submit1" />
</form>
</div>
$(document).ready(function qr1(){
var code = document.getElementById("qrdiv");
code.textContent = qr;
var text = code.textContent;
$("#qr1").submit(function(c){;
c.preventDefault();
var answer = $("#photo").val();
if(answer === "myqr"){
qr=1;
alert("YES!");
}else{
console.log("NO!");
}
});
});