This plugin collect data attached to post/article via custom field and make
chart of it.
This plugin use Chart.js for chart drawing ChartJs
Data are collected by looking for specific custom field attached to your
post/page. You can change aggregation method, intervall…
See usage
Edit your post/page in text mode and put some Javascript and a WordPress tag
<script>
var mydata = { datasets: [{}]};
</script>
[custom_field_chart fields="humidity" js_data="mydata"]
For each field you need to put empty {} into datasets.
For two fields:
<script>
var mydata = {datasets: [{},{}]}
</script>
[custom_field_chart fields="humidity,temperature" js_data="mydata"]
But it’s pretty useless to put more than one field without different colors 🙂
<script>
var mydata = {
datasets: [
{
label: "Humidity",
fillColor: "rgba(255,73,0,1)",
strokeColor: "rgba(255,73,0,1)",
pointColor: "rgba(255,73,0,1)",
pointStrokeColor: "#fff",
pointHighlightFill: "#fff",
pointHighlightStroke: "rgba(220,220,220,1)",
},
{
label: "Temperature",
fillColor: "rgba(255,73,0,1)",
strokeColor: "rgba(255,73,0,1)",
pointColor: "rgba(255,73,0,1)",
pointStrokeColor: "#fff",
pointHighlightFill: "#fff",
pointHighlightStroke: "rgba(220,220,220,1)",
},
]
};
var myopts = {
pointDotRadius: 1,
bezierCurveTension: 0.2,
barStrokeWidth : 2,
barValueSpacing : 2,
barDatasetSpacing : 0,
};
// Optional...
jQuery(window).load(function() {
Chart.defaults.global.responsive = true;
Chart.defaults.global.animationEasing = "easeOutBounce";
Chart.defaults.global.onAnimationComplete = function(){
alert('Hello');
}
});
// End optional
</script>
[custom_field_chart width="1000" height="300"
kind="line" method="track" interval="day" interval_count="31"
fields="humidity,temperature" js_data="mydata" js_options="myopts"]
= Required =
1. fields: Custom field separate by comma
1. js_data: Name of javascript variable holding chart datasets
Beta software… Interface may change.