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omegat29

How to config parameter of gauge from database?

By omegat29, in Using FusionWidgets XT

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omegat29   

omegat29
Posted

Dear all

 

I would like to create angular gauge,  How to config parameter of gauge from database (such as value, min, max, angular start-storp etc.) into php project.

To improve the project in accordance with the information and impressions.
If there is a way, please explain to know.
 
Thank you for advice. ^_^

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omegat29   

omegat29
Posted
Dear Vishalika

 

Thank you very much for your help.

It is coded using xml, wonderful and perfect.

If I would like to use json code to improve knowledge, please explain again.

I hope to get help from you again.

 

Thanks in advance. :))

 

Best Regard

Theerapat

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omegat29   

omegat29
Posted

Hi,

 

The sample contains how JSON data is used in PHP+MySQL sample.

 

If you require any further assistance do let us know. :)

 

Hi Vishalika
 
Thank you very much for your helping.
 
I have some question as below.
1. What is the difference between FC_SetDataFormat() from lates example and json_encode() from tutorial topic:Creating Charts with Data from a Database ?
2. How many maximum of chart in same page on the trial version? (My project is multi KPI gauge in same page.)
 
Thank you very much.  :lol:
Theerapat

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Vishalika   

Vishalika
Posted

Hi,

 

As per your questions, the following are the suggestions offered from our end:

 

1. What is the difference between FC_SetDataFormat() from lates example and json_encode() from tutorial topic:Creating Charts with Data from a Database ?
>> The function  FC_SetDataFormat()  is to set the value to json. Default is XML .You need to call this function each time before you call renderChart () function. And the  json_encode() function converts a PHP value into a JSON value. For example, from a PHP array, it can create a JSON representation of that array.
 
2. How many maximum of chart in same page on the trial version? (My project is multi KPI gauge in same page.)
>>There is no max limit of charts to be rendered in a single page either using Trial or Licensed version. Based on how many number of charts to be rendered, individual div container should be created. 
 
Hope this helps.

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omegat29   

omegat29
Posted (edited)

Hi Vishalika

 

Thanks for your kindness.

 

I trying to develop project (multi KPI gauge on same page) for all record, but not success. The gauges shown incorrect information, it appear information from one record.

So please help fix the problem.

Thanks in advance.  :) 

 

files attach

 

<?php
        $link = connectToDB();
//        $i = 0;
//        $query = "select id from gauge";
//        $id = mysql_query($query) or die(mysql_error());
        $strQuery = "select * from gauge";
        $result = mysql_query($strQuery) or die(mysql_error());
        $total = mysql_num_rows($result);
//        while($i<$total){
        for($i=0; $i < $total; $i++) {
//            $i++;
            while ($ors = mysql_fetch_array($result)) {
                $strJSON = '{"chart": {"manageresize": "1", "origw": "350", "origh": "200", "palette": "2", "bgalpha": "0", "bgcolor": "FFFFFF", "numbersuffix": "", "showborder": "0", "basefontcolor": "000000", "charttopmargin": "5", "chartbottommargin": "5", "tooltipbgcolor": "009999", "gaugefillmix": "{dark-10},{light-70},{dark-10}", "gaugefillratio": "3", "pivotradius": "8", "gaugeouterradius": "120", "gaugeinnerradius": "70%", "gaugeoriginx": "175", "gaugeoriginy": "170", "trendvaluedistance": "5", "tickvaluedistance": "3", "managevalueoverlapping": "1", "autoaligntickvalues": "1", "showvalue":"1", "valuebelowpivot":"1", ';
                $strJSON .= '"caption": "' . $ors['gauge_name'] . '", "subcaption": "' . $ors['gauge_subname'] . '", "lowerlimit": "' . $ors['min_value'] . '", "upperlimit": "' . $ors['max_value'] . '"';
                $strJSON .= '}, "colorrange": {"color": [';
                $strJSON .= '{"minvalue": "' . $ors['g1'] . '", "maxvalue": "' . $ors['g2'] . '", "code": "FF654F"},';
                $strJSON .= '{"minvalue": "' . $ors['y1'] . '", "maxvalue": "' . $ors['y2'] . '", "code": "F6BD0F"},';
                $strJSON .= '{"minvalue": "' . $ors['r1'] . '", "maxvalue": "' . $ors['r2'] . '", "code": "8BBA00"}';
                $strJSON .= ']},"dials": {"dial": [{';
                $strJSON .= ' "value": "' . $ors['dial_value'] . '"';
                $strJSON .=',"rearextension": "12","basewidth": "10"}]}, "trendpoints": {"point": [{';
                $strJSON .= '"startvalue": "' . $ors['target'] . '"';
                $strJSON .=',"displayvalue": "Target","usemarker": "1","markerradius": "8","dashed": "1","dashlen": "2","dashgap": "2"}]}}';
            }
//            echo $strJSON;
        FC_SetDataFormat("json");
        echo renderChart("angulargauge", "", $strJSON, "$i", 500, 300);
//        echo renderChart("bar3d", "", $strJSON, "chart2", 500, 300);
//        echo renderChart("angulargauge", "", $strJSON, "chart3", 500, 300);
        }
        mysql_close($link);
        ?>
Edited by omegat29

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Vishalika   

Vishalika
Posted

Hi,

 

As per your sample and data it seems that you are using a single table for retrieving the minvalue ,maxvalue and dial value.

 

Please refer to the sample shared from our end of Angular Gauge and try to create two tables. 

 

One for minvalue and maxvalue and the other for dialvalue. 

 

Hope this helps.

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omegat29   

omegat29
Posted (edited)

Hi

 

Thank you for help.

I try to success for render multiple gauges by using 1 record.

This's my code as below.

 

        <?php
        $link = connectToDB();
        $strQuery = "select * from gauge";
        $result = mysql_query($strQuery) or die(mysql_error());
        while ($ors = mysql_fetch_array($result)) {
            $strJSON = '{"chart": {"manageresize": "1", "origw": "350", "origh": "200", "palette": "2", "bgalpha": "0", "bgcolor": "FFFFFF", "numbersuffix": "", "showborder": "0", "basefontcolor": "000000", "charttopmargin": "5", "chartbottommargin": "5", "tooltipbgcolor": "009999", "gaugefillmix": "{dark-10},{light-70},{dark-10}", "gaugefillratio": "3", "pivotradius": "8", "gaugeouterradius": "120", "gaugeinnerradius": "70%", "gaugeoriginx": "175", "gaugeoriginy": "170", "trendvaluedistance": "5", "tickvaluedistance": "3", "managevalueoverlapping": "1", "autoaligntickvalues": "1", "showvalue":"1", "valuebelowpivot":"1", ';
            $strJSON .= '"caption": "' . $ors['gauge_name'] . '", "subcaption": "' . $ors['gauge_subname'] . '", "lowerlimit": "' . $ors['min_value'] . '", "upperlimit": "' . $ors['max_value'] . '"';
            $strJSON .= '}, "colorrange": {"color": [';
            $strJSON .= '{"minvalue": "' . $ors['g1'] . '", "maxvalue": "' . $ors['g2'] . '", "code": "FF654F"},';
            $strJSON .= '{"minvalue": "' . $ors['y1'] . '", "maxvalue": "' . $ors['y2'] . '", "code": "F6BD0F"},';
            $strJSON .= '{"minvalue": "' . $ors['r1'] . '", "maxvalue": "' . $ors['r2'] . '", "code": "8BBA00"}';
            $strJSON .= ']},"dials": {"dial": [{';
            $strJSON .= ' "value": "' . $ors['dial_value'] . '"';
            $strJSON .=',"rearextension": "12","basewidth": "10"}]}, "trendpoints": {"point": [{';
            $strJSON .= '"startvalue": "' . $ors['target'] . '"';
            $strJSON .=',"displayvalue": "Target dia ","usemarker": "1","markerradius": "8","dashed": "1","dashlen": "2","dashgap": "2"}]}}';
//            echo $strJSON . "<br><br>";
            FC_SetDataFormat("json");
//            echo renderChart("angulargauge", "", $strJSON, $ors['id'], "100%", "100%");
            echo renderChart("angulargauge", "", $strJSON, $ors['id'], 300, 200);
        }
        mysql_close($link);
        ?>

 

gauge pic

 

 

So, now I have some question 

1. Can I add text label for color range as Linear gauge?

2. Can I change font color for dial value and trendpoint value?

 

Thanks for advance.  :lol:

Edited by omegat29

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Vishalika   

Vishalika
Posted

Hi,

 

As per your questions, the following are the suggestions:

 

1. Can I add text label for color range as Linear gauge?

>>You can add text label by using the attribute "lowerlimitdisplay" and "upperlimitdisplay" in the chart element of your JSON data.

 

2. Can I change font color for dial value and trendpoint value?

>> You can change font color for the dial value by setting "valueFontColor" in the dial element of your JSON data. But the color of Trend point value cannot be change.

 

Refer this documentation for help: http://docs.fusioncharts.com/tutorial-gauge-and-widgets-guide-angular-gauge-configuring-dials.html

 

Hope this helps.

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