使用Javascript& amp;创建双极图表PHP [英] Creating a bipolar chart using Javascript & PHP
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问题描述
我是PHP&的新手Javascript因此可能有很多菜鸟错误 - 我试图将4个php变量（例如'温和活跃'）传递给具有指定值的Javascript，然后在Javascript图表上绘制它们。关于我哪里出错的任何建议？图表的标签永远不会移动，例如Active&反思，因为它们是对立的，它们的价值保持在维度1。将值传递给图表的最有效方法是什么？在此先感谢。
I'm new to PHP & Javascript hence probably a lot of rookie errors - I am trying to pass in 4 php variables such as 'mildly active' to Javascript with assigned values and then plot them on the Javascript chart. Any advice as to where I am going wrong? The labels of the chart will never move such as Active & Reflective as they are opposites and their value is held in dimension1. What would be the most effective way of passing the values to the chart? Thanks in advance.
<?php
$dbQuery = $db->prepare("select dimension1, dimension2, dimension3, dimension4 FROM indexLearningStyle WHERE studentNumber = '".$currentUser."'");
$dbQuery-> execute();
while ($dbRow = $dbQuery->fetch (PDO::FETCH_ASSOC)) {
$dimension1 = $dbRow["dimension1"];
$dimension2 = $dbRow["dimension2"];
$dimension3 = $dbRow["dimension3"];
$dimension4 = $dbRow["dimension4"];
}
$stronglyActive = 0;
$moderatelyActive = 0.16;
$mildlyActive = 0.32;
$stronglyReflective = 1.0;
$moderatelyReflective = 0.84;
$mildlyReflective = 0.68;
$stronglySensing = 0;
$moderatelySensing = 0.16;
$mildlySensing = 0.32;
$stronglyIntuitive = 1.0;
$moderatelyIntuitive = 0.84;
$mildlyIntuitive = 0.68;
$stronglyVisual = 0;
$moderatelyVisual = 0.16;
$mildlyVisual = 0.32;
$stronglyVerbal = 1.0;
$moderatelyVerbal = 0.84;
$mildlyVerbal = 0.68;
$stronglySequential = 0;
$moderatelySequential = 0.16;
$mildlySequential = 0.32;
$stronglyGlobal = 1.0;
$moderatelyGlobal = 0.84;
$mildlyGlobal = 0.68;
?>
</body>
<body class="">
<br><br>
<div id="studentILS">
</div>
</div>
<br><br><br>
<!-- scripts -->
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<script src="cssBipolarChart.js"></script>
<script>
var dimension1 = <?php $dimension1 ?>;
var dimension2 = <?php $dimension2 ?>;
var dimension3 = <?php $dimension3 ?>;
var dimension4 = <?php $dimension4 ?>;
var stronglyActive = <?php $stronglyActive ?>;
var moderatelyActive = <?php $moderatelyActive ?>;
var mildlyActive = <?php $mildlyActive ?>;
var stronglyReflective = <?php $stronglyReflective ?>;
var moderatelyReflective = <?php $moderatelyReflective ?>;
var mildlyReflective = <?php $mildlyReflective ?>;
var stronglySensing = <?php $stronglySensing ?>;
var moderatelySensing = <?php $moderatelySensing ?>;
var mildlySensing = <?php $mildlySensing ?>;
var stronglyIntuitive = <?php $stronglyIntuitive ?>;
var moderatelyIntuitive = <?php $moderatelyIntuitive ?>;
var mildlyIntuitive = <?php $mildlyIntuitive ?>;
var stronglyVisual = <?php $stronglyVisual ?>;
var moderatelyVisual = <?php $moderatelyVisual ?>;
var mildlyVisual = <?php $mildlyVisual ?>;
var stronglyVerbal = <?php $stronglyVerbal ?>;
var moderatelyVerbal = <?php $moderatelyVerbal ?>;
var mildlyVerbal = <?php $mildlyVerbal ?>;
var stronglySequential = <?php $stronglySequential ?>;
var moderatelySequential = <?php $moderatelySequential ?>;
var mildlySequential = <?php $mildlySequential ?>;
var stronglyGlobal = <?php $stronglyGlobal ?>;
var moderatelyGlobal = <?php $moderatelyGlobal ?>;
var mildlyGlobal = <?php $mildlyGlobal ?>;
var studentResults = [
["Active", "Reflective", 0],
["Sensing", "Intuitive", 0.16],
["Visual", "Verbal", 0.32],
["Sequential", "Global", 0.68],
["Sequential", "Global", 0.84],
["Sequential", "Global", 1.0]
]
$(document).ready(function() {
$("#studentILS").drawCSSBipolarChart({
data: studentResults,
bipolar: true
})
})
</script>
推荐答案
正如@Lawrence所说，你应该使用array&正确的标签。
As @Lawrence mentioned you should use array & correct tag.
以下是您应该尝试的简单代码：
Here is the simple code you should try:
<?php
//Fetch following values and assign to array
$stronglyGlobal = 1.0;
$moderatelyGlobal = 0.84;
$mildlyGlobal = 0.68;
?>
<!-- Correct opening/closing body-->
<div id="studentILS"></div>
<!-- scripts -->
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<script src="cssBipolarChart.js"></script>
<script>
//Loop through PHP array & print var in JavaScript
var stronglyGlobal = <?php echo $stronglyGlobal ?>; //Notice echo over here
var moderatelyGlobal = <?php echo $moderatelyGlobal ?>;
var mildlyGlobal = <?php echo $mildlyGlobal ?>;
var studentResults = [
["Sequential", "Global", mildlyGlobal], //Updated values assigned
["Sequential", "Global", stronglyGlobal],
["Sequential", "Global", moderatelyGlobal]
]
$(document).ready(function() {
$("#studentILS").drawCSSBipolarChart({
data: studentResults,
bipolar: true
})
})
</script>
希望这个答案会给你提示。
Hope this answer will give you hint.
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