html输入框数字加减,jQuery实现input数字加减代码开优网络 |
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整数 浮点数 输入框尺寸 You can set the group css class via configuration. Small $("input.small").InputSpinner({groupClass: "input-group-sm"}) Large $("input.large").InputSpinner({groupClass: "input-group-lg"}) 处理 `change` 和 `input` 事件 Value: changedElement.addEventListener("change", function(event) { // works also with `ìnput` valueOutput.innerHTML = changedElement.value }) 通过编程修改值 Net Gross (+19%) inputNet.addEventListener("change", function(event) { inputGross.setValue(inputNet.value * 1.19) // use `setValue` instead of `value=` }) inputGross.addEventListener("change", function(event) { inputNet.setValue(inputGross.value / 1.19) }) Classes 'is-invalid' and 'is-valid'; properties 'required' and 'placeholder' To enable server-side validation, the classes 'is-invalid' and 'is-valid' of the original input are copied to the created input element. Also 'required' and 'placeholder' are copied. |
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