我有一个奇怪的问题,我只是被困惑了。Raphael Rect&Text not aligning
我正在使用Raphael绘制矩形和文本。
我想让我的文字就在我的矩形旁边,就像一个传说一样。
我知道我在同一高度绘制矩形和文本,但它不会显示出来!
这里是我到目前为止的代码,以及一些例子我的意思:
var xPos = ...
var yPos = ...
var squareWidth = ...
var squareHeight = ...
var iconname = ...
var iconvalue = ...
console.log("Drawing color rect for '"+iconname+"' at "+xPos+", "+yPos);
this.colorsLegendPaper.rect(xPos, yPos, squareWidth, squareHeight, 4)
.attr({stroke:iconvalue, "stroke-width": 4});
//move slightly to the right:
xPos=xPos+squareWidth+5;
//If I have a rect starting at (0,0) with height 3,
//text needs to start at (0,1.5) to be aligned.
yPos=yPos+(squareHeight/2);
console.log("Drawing color text for '"+iconname+"' at "+xPos+", "+yPos);
this.colorsLegendPaper.text(yPos, yPos, iconname)
.attr({"font-size":12, "text-anchor":"start"});
控制台输出我得到是这样的(这是我期待):
Drawing color rect for 'Test 1' at 5, 1 //These line up great v
Drawing color text for 'Test 1' at 30, 11
Drawing color rect for 'Test 2' at 150, 1
Drawing color text for 'Test 2' at 175, 11
Drawing color rect for 'Test 3' at 5, 31 //These do not v
Drawing color text for 'Test 3' at 30, 41
Drawing color rect for 'Test 4' at 150, 31
Drawing color text for 'Test 4' at 175, 41
看起来不错!但是......这是真的样子:
发生了什么? 为什么“31”和“41”元素显示更像“31”和“81”?
“1”和“11”元素看起来不错,但是当我进入下一级别时,有些东西会混乱起来。
下面是SVG的全部源:
<svg style="overflow: hidden; position: relative; " height="115" version="1.1" width="300" xmlns="http://www.w3.org/2000/svg">
<desc style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); ">Created with Raphaël 2.1.2</desc>
<defs style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); "></defs>
<rect style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " x="5" y="1" width="20" height="20" r="4" rx="4" ry="4" fill="none" stroke="#4db85f" stroke-width="4"></rect>
<text style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-anchor: start; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-family: Arial; " x="30" y="11" text-anchor="start" font="10px "Arial"" stroke="none" fill="#000000" font-size="12px">
<tspan style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " dy="11">Test 1</tspan></text>
<rect style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " x="150" y="1" width="20" height="20" r="4" rx="4" ry="4" fill="none" stroke="#ff0000" stroke-width="4"></rect>
<text style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-anchor: start; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-family: Arial; " x="175" y="11" text-anchor="start" font="10px "Arial"" stroke="none" fill="#000000" font-size="12px">
<tspan style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " dy="11">Test 2</tspan></text>
<rect style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " x="5" y="31" width="20" height="20" r="4" rx="4" ry="4" fill="none" stroke="#ffff00" stroke-width="4"></rect>
<text style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-anchor: start; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-family: Arial; " x="30" y="41" text-anchor="start" font="10px "Arial"" stroke="none" fill="#000000" font-size="12px">
<tspan style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " dy="41">Test 3</tspan></text>
<rect style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " x="150" y="31" width="20" height="20" r="4" rx="4" ry="4" fill="none" stroke="#0000ff" stroke-width="4"></rect>
<text style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-anchor: start; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-family: Arial; " x="175" y="41" text-anchor="start" font="10px "Arial"" stroke="none" fill="#000000" font-size="12px">
<tspan style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); " dy="41">Test 4</tspan></text></svg>
这发生在我所有的网页:(
更糟糕,如果我有网页
多“的论文”
有什么建议吗?
这里有一个想法:也许我可以尝试使用textpath的 – Kayvar
有一些有关您还没有你的样品英寸根据[Raphaël文档](http://raphaeljs.com/reference.html#Element),'tspan'的'dy'属性。表示元素的某种平移或变换发生在Y轴上,这就解释了这种差异。 –
ALrighty,我会试试看,谢谢! – Kayvar