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Study JavaScript
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<script> | |
var buildSelection = function () { | |
$.ajax({ | |
url: '/path/to/ajax/options/data', | |
dataType: 'json', | |
type: 'POST', | |
success: function(data) { | |
data = data.data; | |
var selection = document.getElementById('selection'); | |
$('#selection').empty(); | |
var defaultOpt = document.createElement('option') | |
defaultOpt.value = -1; | |
defaultOpt.innerHTML = "请选择"; | |
selection.appendChild(defaultOpt); | |
for (var index=0; index< data.length; ++index) { | |
var optionData = data[index]; | |
var opt = document.createElement('option'); | |
opt.value = optionData.value; | |
opt.innerHTML = optionData.hint; | |
selection.appendChild(opt); | |
} | |
}}) | |
} | |
</script> |
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