我最近开始使用javascript,我想知道如何使此代码正常工作,就像我想要的一样。...下面的代码可以正常工作,但是我想将脚本从my.js文件中调用到标签中我能做到吗?
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Range slider</title>
<link rel="stylesheet" href="jquery-ui.css">
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquert-ui.js"></script>
<script type="text/javascript" src="my.js"></script>
<script>
$( function() {
$( "#slider-range" ).slider({
range: true,
min: 0,
max: 500,
values: [ 75, 300 ],
slide: function( event, ui ) {
$( "#amount" ).val( "$" + ui.values[ 0 ] + " - $" + ui.values[ 1 ] );
}
});
$( "#amount" ).val( "$" + $( "#slider-range" ).slider( "values", 0 ) +
" - $" + $( "#slider-range" ).slider( "values", 1 ) );
} );
</script>
</head>
<body>
<p>
<label for="amount">Price range:</label>
<input type="text" id="amount" readonly style="border:0; color:#f6931f; font-weight:bold;">
</p>
<div id="slider-range"></div>
</body>
</html>
我尝试过:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>RANGE SLIDER</title>
<link rel="stylesheet" href="jquery-ui.css">
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="jquert-ui.js"></script>
<script type="text/javascript" src="my.js"></script>
<script>
my.slider('slider-range');
</script>
</head>
<body>
<p>
<label for="amount">Price range:</label>
<input type="text" id="amount" readonly style="border:0; color:#f6931f; font-weight:bold;">
</p>
<div id="slider-range"></div>
</body>
</html>
并且我使用一个外部文件来放置这样的滑块功能:
my = {
slider: function(elementId) {
$( "#"+elementId ).slider({
range: true,
min: 0,
max: 500,
values: [ 75, 300 ],
slide: function( event, ui ) {
$( "#amount" ).val( "$" + ui.values[ 0 ] + " - $" + ui.values[ 1 ] );
}
});
$( "#amount" ).val( "$" + $( "#slider-range" ).slider( "values", 0 ) +
" - $" + $( "#slider-range" ).slider( "values", 1 ) );
}
}
但是,滑块范围div元素中的BUT无法渲染滑块,为什么呢?我如何从my.js调用滑块函数才能在我的html文件中正常工作?