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我从这个link得到了这个例子正常工作,试图让它更加动态一点,我会有多个按钮并传递按钮文本或ID到function doHelloWorld()
这里是我的尝试JavaScript - onClick通过按钮ID或点击按钮的文本功能
<!doctype html>
<html>
<head>
<script src="https://www.dropbox.com/static/api/dropbox-datastores-1.0-latest.js"></script>
<link rel="stylesheet" href="style.css">
</head>
<body>
<center>
<button id="writeButton1"><font size="12">text one</font></button><br>
<button id="writeButton2"><font size="12">text two</font></button><br>
<button id="writeButton3"><font size="12">text three</font></button>
</center>
<script>
var client = new Dropbox.Client({ key: 'YOUR-APP-KEY-HERE' });
// Try to complete OAuth flow.
client.authenticate({ interactive: false }, function (error, client) {
if (error) {
alert('Error: ' + error);
}
});
for (var i = 1; i <= 3; i++){
document.getElementById('writeButton' + i).onclick = function() {
client.authenticate(function (error, client) {
if (error) {
alert('Error: ' + error);
} else {
doHelloWorld(this.id);
}
});
}
}
function doHelloWorld(i) {
client.writeFile('hello.txt', 'Hello, World!' + i, function (error) {
if (error) {
alert('Error: ' + error);
} else {
alert('File written successfully!');
}
});
}
</script>
将属性添加到每个按钮的onclick =“函数名(ID);”并在函数中返回,您可以在参数中获取它。简单 – 2015-04-04 17:27:00