我正在为Jquery使用一个名为FLOT的插件http://code.google.com/p/flot/
渲染图形后,我希望客户端能够将图形保存到文件中以供日后使用.在不要求客户下载某些工具或图像捕获设备的情况下,如何做到这一点的任何想法？
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="en">
<head>
<!--[if IE]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Graph</title>
<link href="layout.css" rel="stylesheet" type="text/css"></link>
<!--[if IE]><script language="javascript" type="text/javascript" src="lib/flot/excanvas.min.js"></script><![endif]-->
<script language="javascript" type="text/javascript" src="lib/canvas2image/base64.js"></script>
<script language="javascript" type="text/javascript" src="lib/canvas2image/canvas2image.js"></script>
<script language="javascript" type="text/javascript" src="lib/flot/jquery.js"></script>
<script language="javascript" type="text/javascript" src="lib/gChart/jquery.gchart.js"></script>
<script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.js"></script>
<script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.selection.js"></script>
<script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.crosshair.js"></script>
<script language="javascript" type="text/javascript" src="lib/flot/jquery.flot.navigate.js"></script>
<style>
</style>
</head>
<body>
<div id="placeholder" style="width:1000px;height:400px;"></div>
<div id="test" style="display: none; background: #ff0; padding: 5px; border: 1px …我正在努力修复某人的代码中的错误,我无法弄清楚如何正确滚动它.我只是想让"问题"区域垂直滚动.目前它只是增长并推动一切.请帮忙!
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:slide="http://schemas.android.com/apk/res/com.trivia.americanhistory"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:background="#000000">
<Button android:id="@+id/ned_icon" android:layout_marginLeft="10dp"
android:layout_marginTop="10dp" android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/ned_icon"
android:layout_alignParentLeft="true"
android:layout_marginBottom="5dp" />
<Button android:id="@+id/menu" android:layout_margin="10dp"
android:background="@drawable/menu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/ned_icon" />
<Button android:id="@+id/share"
android:background="@drawable/share_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/menu" android:layout_marginTop="10dp" />
<RelativeLayout android:id="@+id/ned_character_layout"
android:background="@drawable/ned_background"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true" android:layout_marginTop="10dp"
android:layout_marginRight="5dp" android:layout_marginLeft="5dp">
<ImageView android:id="@+id/ned_character_image"
android:src="@drawable/ned"
android:padding="2dp" android:layout_centerInParent="true" android:layout_height="140dp" android:layout_width="106dp"/>
</RelativeLayout>
<RelativeLayout android:id="@+id/question_layout"
android:background="@drawable/question_bkgrd"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_marginRight="5dp"
android:layout_marginLeft="5dp" android:layout_below="@+id/ned_icon"
android:layout_marginBottom="10dp">
<ImageView android:id="@+id/q"
android:background="@drawable/q_img"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_marginTop="10dp"
android:layout_marginLeft="10dp" android:layout_marginRight="2dp" />
<ScrollView android:layout_height="wrap_content"
android:layout_toRightOf="@+id/q" android:layout_marginTop="10dp"
android:layout_width="150dp">
<TextView android:id="@+id/question"
android:text="Test …