本文整理汇总了Python中bokeh.models.Select.callback方法的典型用法代码示例。如果您正苦于以下问题：Python Select.callback方法的具体用法？Python Select.callback怎么用？Python Select.callback使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bokeh.models.Select的用法示例。
在下文中一共展示了Select.callback方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: plotDayOfWeekTimeline
# 需要导入模块: from bokeh.models import Select [as 别名]
# 或者: from bokeh.models.Select import callback [as 别名]
def plotDayOfWeekTimeline(fileName, initData, bokehPlaceholderId='bokehContent'):
source = ColumnDataSource(data=initData)
selectDOW = Select(title="Days:", value="Monday", options=["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"])
selectUT = Select(title="User Type:", value="All", options=["All", "Subscriber", "Customer"])
model = dict(source=source, select_dow = selectDOW, select_ut = selectUT)
plot = Figure(plot_width=1200, plot_height=400, x_axis_type="datetime")
plot.line('x', 'y', source=source, line_width=3, line_alpha=0.6)
callback = CustomJS(args=model, code="""
var dayOfWeek = select_dow.get('value')
var userType = select_ut.get('value')
var xmlhttp;
xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == XMLHttpRequest.DONE ) {
if(xmlhttp.status == 200){
var data = source.get('data');
var result = JSON.parse(xmlhttp.responseText);
var temp=[];
for(var date in result.x) {
temp.push(new Date(result.x[date]));
}
data['x'] = temp;
data['y'] = result.y;
source.trigger('change');
}
else if(xmlhttp.status == 400) {
alert(400);
}
else {
alert(xmlhttp.status);
}
}
};
var params = {dow:dayOfWeek, ut:userType};
url = "/select?" + jQuery.param( params );
xmlhttp.open("GET", url, true);
xmlhttp.send();
""")
selectDOW.callback = callback
selectUT.callback = callback
layout = vform(selectDOW, selectUT, plot)
script, div = components(layout)
html = readHtmlFile(fileName)
html = insertScriptIntoHeader(html, script)
html = appendElementContent(html, div, "div", "bokehContent")
return html
示例2: test_callback_property_executes
# 需要导入模块: from bokeh.models import Select [as 别名]
# 或者: from bokeh.models.Select import callback [as 别名]
def test_callback_property_executes(self, bokeh_model_page):
select = Select(options=["Option 1", "Option 2", "Option 3"], css_classes=["foo"])
select.callback = CustomJS(code=RECORD("value", "cb_obj.value"))
page = bokeh_model_page(select)
el = page.driver.find_element_by_css_selector('.foo select')
el.click()
el = page.driver.find_element_by_css_selector('.foo select option[value="Option 3"]')
el.click()
results = page.results
assert results['value'] == 'Option 3'
assert page.has_no_console_errors()