Tworzę drzewo wykresu z d3.js, działa dobrze ... ale chcę, aby tekst reagował na powiększanie, Oto JSFiddle.Jak wyświetlić pełny tekst podczas powiększania i przycinania go podczas pomniejszania
Proszę spojrzeć na pierwszym węźle ... ma wiele znaków (w moim przypadku będzie max 255)
Po powiększeniu lub na zewnątrz, mój tekst pozostaje taka sama, ale chcę zobaczyć wszystko na zoom w .
var json = {
"name": "Maude Charlotte Licia Fernandez Maude Charlotte Licia Fernandez Maude Charlotte Licia Fernandez Maude Charlotte Licia FernandezMaude Charlotte Licia Fernandez Maude Charlotte Licia Fernandez Maude Charlotte Licia Fernandez Maude asdlkhkjh asd asdsd",
"id": "06ada7cd-3078-54bc-bb87-72e9d6f38abf",
"_parents": [{
"name": "Janie Clayton Norton",
"id": "a39bfa73-6617-5e8e-9470-d26b68787e52",
"_parents": [{
"name": "Pearl Cannon",
"id": "fc956046-a5c3-502f-b853-d669804d428f",
"_parents": [{
"name": "Augusta Miller",
"id": "fa5b0c07-9000-5475-a90e-b76af7693a57"
}, {
"name": "Clayton Welch",
"id": "3194517d-1151-502e-a3b6-d1ae8234c647"
}]
}, {
"name": "Nell Morton",
"id": "06c7b0cb-cd21-53be-81bd-9b088af96904",
"_parents": [{
"name": "Lelia Alexa Hernandez",
"id": "667d2bb6-c26e-5881-9bdc-7ac9805f96c2"
}, {
"name": "Randy Welch",
"id": "104039bb-d353-54a9-a4f2-09fda08b58bb"
}]
}]
}, {
"name": "Helen Donald Alvarado",
"id": "522266d2-f01a-5ec0-9977-622e4cb054c0",
"_parents": [{
"name": "Gussie Glover",
"id": "da430aa2-f438-51ed-ae47-2d9f76f8d831",
"_parents": [{
"name": "Mina Freeman",
"id": "d384197e-2e1e-5fb2-987b-d90a5cdc3c15"
}, {
"name": "Charlotte Ahelandro Martin",
"id": "ea01728f-e542-53a6-acd0-6f43805c31a3"
}]
}, {
"name": "Jesus Christ Pierce",
"id": "bfd1612c-b90d-5975-824c-49ecf62b3d5f",
"_parents": [{
"name": "Donald Freeman Cox",
"id": "4f910be4-b827-50be-b783-6ba3249f6ebc"
}, {
"name": "Alex Fernandez Gonzales",
"id": "efb2396d-478a-5cbc-b168-52e028452f3b"
}]
}]
}]
};
var boxWidth = 250,
boxHeight = 100;
// Setup zoom and pan
var zoom = d3.behavior.zoom()
.scaleExtent([.1, 1])
.on('zoom', function() {
svg.attr("transform", "translate(" + d3.event.translate + ") scale(" + d3.event.scale + ")");
})
// Offset so that first pan and zoom does not jump back to the origin
.translate([600, 600]);
var svg = d3.select("body").append("svg")
.attr('width', 1000)
.attr('height', 500)
.call(zoom)
.append('g')
// Left padding of tree so that the whole root node is on the screen.
// TODO: find a better way
.attr("transform", "translate(150,200)");
var tree = d3.layout.tree()
// Using nodeSize we are able to control
// the separation between nodes. If we used
// the size parameter instead then d3 would
// calculate the separation dynamically to fill
// the available space.
.nodeSize([100, 200])
// By default, cousins are drawn further apart than siblings.
// By returning the same value in all cases, we draw cousins
// the same distance apart as siblings.
.separation(function() {
return .9;
})
// Tell d3 what the child nodes are. Remember, we're drawing
// a tree so the ancestors are child nodes.
.children(function(person) {
return person._parents;
});
var nodes = tree.nodes(json),
links = tree.links(nodes);
// Style links (edges)
svg.selectAll("path.link")
.data(links)
.enter().append("path")
.attr("class", "link")
.attr("d", elbow);
// Style nodes
var node = svg.selectAll("g.person")
.data(nodes)
.enter().append("g")
.attr("class", "person")
.attr("transform", function(d) {
return "translate(" + d.y + "," + d.x + ")";
});
// Draw the rectangle person boxes
node.append("rect")
.attr({
x: -(boxWidth/2),
y: -(boxHeight/2),
width: boxWidth,
height: boxHeight
});
// Draw the person's name and position it inside the box
node.append("text")
.attr("text-anchor", "start")
.attr('class', 'name')
.text(function(d) {
return d.name;
});
// Text wrap on all nodes using d3plus. By default there is not any left or
// right padding. To add padding we would need to draw another rectangle,
// inside of the rectangle with the border, that represents the area we would
// like the text to be contained in.
d3.selectAll("text").each(function(d, i) {
d3plus.textwrap()
.container(d3.select(this))
.valign("middle")
.draw();
});
/**
* Custom path function that creates straight connecting lines.
*/
function elbow(d) {
return "M" + d.source.y + "," + d.source.x + "H" + (d.source.y + (d.target.y - d.source.y)/2) + "V" + d.target.x + "H" + d.target.y;
}
body {
text-align: center;
}
svg {
margin-top: 32px;
border: 1px solid #aaa;
}
.person rect {
fill: #fff;
stroke: steelblue;
stroke-width: 1px;
}
.person {
font: 14px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3plus/1.8.0/d3plus.min.js"></script>
nadal nie jest jasne, co chcesz osiągnąć :( –
@pritishvaidya Co dokładnie jest mylące :) – Mathematics
chcesz, aby tekst nie został obcięty przy powiększaniu? ponieważ przy d3 widoczny rozmiar czcionki zmienia się podczas powiększania, czy spodziewasz się, że tekst znajdzie się poza polem? – softwarenewbie7331