我正在創建一個可搜索的存盤庫,在 django (windows) 和 postgresql 中完成搜索后顯示熱圖。我的搜索代碼不用于 HTML。
視圖.py
def search_result(request):
if request.method == "POST":
ChemSearched = request.POST.get('ChemSearched')
tarname = Bindll.objects.filter(targetnameassignedbycuratorordatasource__contains=ChemSearched)[:10]
return render(request, 'Search/search_result.html',
{'ChemSearched':ChemSearched,'tarname':tarname})
else:
return render(request, 'Search/search_result.html',{})
搜索結果.html
...
<br/><br/><br/><br/>
<strong><h1>{% if ChemSearched %}
<script>
var margin = {top: 30, right: 30, bottom: 30, left: 30},
width = 450 - margin.left - margin.right,
height = 450 - margin.top - margin.bottom;
var svg = d3.select("#my_dataviz")
.append("svg")
.attr("width", width margin.left margin.right)
.attr("height", height margin.top margin.bottom)
.append("g")
.attr("transform",
"translate(" margin.left "," margin.top ")");
{% for Bindll in tarname %}
var myGroups = [ "{{ Bindll }}" ]
var myVars = [ "{{ Bindll.ki_nm }}" ]
{% endfor %}
var x = d3.scaleBand()
.range([ 0, width ])
.domain(myGroups)
.padding(0.01);
svg.append("g")
.attr("transform", "translate(0," height ")")
.call(d3.axisBottom(x))
var y = d3.scaleBand()
.range([ height, 0 ])
.domain(myVars)
.padding(0.01);
svg.append("g")
.call(d3.axisLeft(y));
var myColor = d3.scaleLinear()
.range(["white", "#69b3a2"])
.domain([1,100])
d3.csv("https://raw.githubusercontent.com/holtzy/D3-graph-gallery/master/DATA/heatmap_data.csv", function(data) {
svg.selectAll()
.data(data, function(d) {return d.group ':' d.variable;})
.enter()
.append("rect")
.attr("x", function(d) { return x(d.group) })
.attr("y", function(d) { return y(d.variable) })
.attr("width", x.bandwidth() )
.attr("height", y.bandwidth() )
.style("fill", function(d) { return myColor(d.value)} )
})
</script>
<br>
{% for Bindll in tarname %}
{{ Bindll }}--{{ Bindll.ki_nm }}-{{ Bindll.ic50_nm }} - {{ Bindll.kd_nm }} - {{ Bindll.ec50_nm }} - <br>
{% endfor %}
{% else %}
<strong>No Entry</strong>
{% endif %}
以前從未使用過網路,所以任何幫助為什么圖表只顯示一個元素,嘗試使用 for 回圈將值附加到串列中沒有奏效,但它的列印結果很好,您可以通過任何方式指導我做錯了什么,使熱圖顯示我的結果。謝謝
uj5u.com熱心網友回復:
你能不能用這種方式構建你的規模域,看看它是否有效。除了域中的可能錯誤之外,我沒有看到直接的問題:
var myGroups= data.map(d=>d.group).filter((item, i, ar) => ar.indexOf(item) === i),
myVars = data.map(d=>d.variable).filter((item, i, ar) => ar.indexOf(item) === i);
轉載請註明出處,本文鏈接:https://www.uj5u.com/houduan/371714.html
標籤:姜戈 PostgreSQL的 d3.js 搜索 存储库
