Mercurial > templog
diff web/views/top.tpl @ 250:141948a400a6
working zoom
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 27 May 2015 23:45:03 +0800 |
| parents | c490de0cf17e |
| children | 6c14e0573f50 |
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--- a/web/views/top.tpl Wed May 27 22:37:43 2015 +0800 +++ b/web/views/top.tpl Wed May 27 23:45:03 2015 +0800 @@ -26,17 +26,19 @@ <script type="text/javascript"> function updatewidth() { var width_input = document.getElementById("scaledwidth"); - width_input.value = document.getElementById("mainimage").clientWidth; + var main_image = document.getElementById("mainimage"); + width_input.value = main_image.clientWidth; + return true; } </script> <body> -<form action="" method="get"> -<span class="no_selection"><input type="image" id="mainimage" src="{{graphdata}}" onclick="updatewidth();"/></span> +<form action="" method="get" onsubmit="return updatewidth();"> +<span class="no_selection"><input type="image" id="mainimage" src="{{graphdata}}"/></span> <input type="hidden" name="length" value="{{length}}"/> <input type="hidden" name="end" value="{{end}}"/> <input type="hidden" name="zoom" value="yeah"/> -<input type="hidden" name="scaledwidth" id="scaledwidth" value="-1"/> +<input type="hidden" name="scaledwidth" id="scaledwidth" value="{{graphwidth}}"/> </form> <span class="codelink">Click to zoom in, click the left axis to zoom out. <a href="https://secure.ucc.asn.au/hg/templog/file/tip">Source code</a> for the Raspberry Pi controller and this web interface</a>. <a href="set">Adjustments</a> by phone.</span> </body>