Missing radix parameter 错误的解决办法

本文解决Mint-Ui loadmore组件在Vue.js项目中遇到的ESLint错误,详细解释了Missing radix parameter错误的原因,并提供了修改parseInt函数调用以符合ESLint规范的具体解决方案。

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下载了Mint-Ui的example,使用npm run dev时发现如下报错:

ERROR in ./packages/loadmore/src/loadmore.vue

  ✘  http://eslint.org/docs/rules/radix  Missing radix parameter  
  D:\WebStormProject\mint-ui-master\packages\loadmore\src\loadmore.vue:271:18
          return parseInt(this.$el.getBoundingClientRect().bottom) <= parseInt(this.scrollEventTarget.getBoundingClientRect().bottom) + 1;
  ✘  http://eslint.org/docs/rules/radix  Missing radix parameter  
  D:\WebStormProject\mint-ui-master\packages\loadmore\src\loadmore.vue:271:71
          return parseInt(this.$el.getBoundingClientRect().bottom) <= parseInt(this.scrollEventTarget.getBoundingClientRect().bottom) + 1;
                                                                         
✘ 2 problems (2 errors, 0 warnings)
Errors:
  2  http://eslint.org/docs/rules/radix
按错误提示找到./packages/loadmore/src/loadmore.vue 文件
发现文件中以下代码有提示报错
      checkBottomReached() {
        if (this.scrollEventTarget === window) {
          /**
           * fix:scrollTop===0
           */
          return document.documentElement.scrollTop || document.body.scrollTop + document.documentElement.clientHeight >= document.body.scrollHeight;
        } else {
          return parseInt(this.$el.getBoundingClientRect().bottom) <= parseInt(this.scrollEventTarget.getBoundingClientRect().bottom) + 1;  ///提示有错
        }
      },

一番搜索后,发现Missing radix parameter的意思是:缺少一个基数根,也就是指:parseint的第二个参数没有指定。

这是因使用ESLint检查javascript代码语法时压缩工具对语法的严谨性要求比较高。

虽然parseInt的第二个参数默认是十进制,(第二参数有四种:2、8、10、16,分别对应二进制、八进制、十进制、十六进制);
但在parseInt语法进行转换时,还是要求明确加个第二个参数.

代码改为以下即可

 return parseInt(this.$el.getBoundingClientRect().bottom,10) <= parseInt(this.scrollEventTarget.getBoundingClientRect().bottom,10) + 1;  

 

转载于:https://www.cnblogs.com/wayneliu007/p/10218651.html

`timescale 1ns/1ps module fft_sim( ); reg clk; reg rst_n; reg [7 : 0] s_axis_config_tdata; reg s_axis_config_tvalid; wire s_axis_config_tready; reg [15 : 0] s_axis_data_tdata_img,s_axis_data_tdata_real; //signed(1.15) reg s_axis_data_tvalid; wire s_axis_data_tready; reg s_axis_data_tlast; wire [26 : 0] m_axis_data_tdata_img,m_axis_data_tdata_real; reg[63:0] m_axis_data_tdata; wire [31 : 27] m_axis_data_null; wire [63:59] null; wire m_axis_data_tvalid; wire m_axis_data_tlast; wire [15:0]m_axis_data_tuser; //xilinx pg109-xfft.pdf page24 parameter FFTCONFIG_FWD_INV_FFT = 1'b1; //FFT parameter FFTCONFIG_FWD_INV_IFFT = 1'b0; //IFFT //FFT IP Core wire event_frame_started; wire event_tlast_unexpected; wire event_tlast_missing; wire event_data_in_channel_halt; xfft_0 uut_xfft_0 ( .aclk (clk), // input wire aclk .s_axis_config_tdata (s_axis_config_tdata), // input wire [7 : 0] s_axis_config_tdata .s_axis_config_tvalid (s_axis_config_tvalid), // input wire s_axis_config_tvalid .s_axis_config_tready (s_axis_config_tready), // output wire s_axis_config_tready .s_axis_data_tdata ({s_axis_data_tdata_img,s_axis_data_tdata_real}), // input wire [31 : 0] s_axis_data_tdata .s_axis_data_tvalid (s_axis_data_tvalid), // input wire s_axis_data_tvalid .s_axis_data_tready (s_axis_data_tready), // output wire s_axis_data_tready .s_axis_data_tlast (s_axis_data_tlast), // input wire s_axis_data_tlast .m_axis_data_tdata ({null,m_axis_data_tdata_img,m_axis_data_null,m_axis_data_tdata_real}), .m_axis_data_tuser(m_axis_data_tuser), // output wire [63 : 0] m_axis_data_tdata .m_axis_data_tvalid (m_axis_data_tvalid), // output wire m_axis_data_tvalid .m_axis_data_tlast (m_axis_data_tlast), // output wire m_axis_data_tlast .event_frame_started (event_frame_started), // output wire event_frame_started .event_tlast_unexpected (event_tlast_unexpected), // output wire event_tlast_unexpected .event_tlast_missing (event_tlast_missing), // output wire event_tlast_missing .event_data_in_channel_halt (event_data_in_channel_halt) // output wire event_data_in_channel_halt ); integer i,j; reg[15:0] data_mem [0:999]; initial #500 $readmemh("E:/Matlab/R2021/bin/shiyan/test_4/time_domain_cos.txt", data_mem); initial begin clk = 0; rst_n = 0; s_axis_config_tdata <= 8'd0; s_axis_config_tvalid <= 1'b0; s_axis_data_tdata_img <= 16'd0; s_axis_data_tdata_real <= 16'd0; s_axis_data_tvalid <= 1'b0; s_axis_data_tlast <= 1'b0; #1000; @(posedge clk); s_axis_config_tdata <= {7'd0,FFTCONFIG_FWD_INV_FFT}; s_axis_config_tvalid <= 1'b1; repeat(2) begin @(posedge clk); end s_axis_config_tvalid <= 1'b0; #1000; @(posedge clk); i <= 1; #10000; @(posedge clk); #100_0000; $fclose(w1_file); $fclose(w2_file); #1000; $stop; end always @(*) begin if((i>0) && (i<1001)) s_axis_data_tdata_real <= $signed(data_mem[i-1]); else s_axis_data_tdata_real <= 16'd0; end always @(posedge clk) begin if(i == 0) i <= 0; else if(i <= 1024) begin if(s_axis_data_tready && s_axis_data_tvalid) i <= i+1; else ; end else if(i < 1050) i <= i+1; else ; end always @(posedge clk) begin if((i>=1) && (i<=1024)) s_axis_data_tvalid <= 1'b1; else s_axis_data_tvalid <= 1'b0; end always @(posedge clk) begin if(i==1024) s_axis_data_tlast <= 1'b1; else s_axis_data_tlast <= 1'b0; end always #10 clk = ~clk; integer w1_file,w2_file; initial w1_file = $fopen("E:/FPGA/fft_result_reals.txt","w"); initial w2_file = $fopen("E:/FPGA/fft_result_images.txt","w"); always @(posedge clk) begin if(m_axis_data_tvalid) begin m_axis_data_tdata<={null ,m_axis_data_tdata_img,m_axis_data_null,m_axis_data_tdata_real}; $fwrite(w1_file, "%d\n", m_axis_data_tdata_real); $fwrite(w2_file, "%d\n", m_axis_data_tdata_img); $display("%d , %d",m_axis_data_tdata_real,m_axis_data_tdata_img); end end endmodule`timescale 1ns/1ps module fft_sim( ); reg clk; reg rst_n; reg [7 : 0] s_axis_config_tdata; reg s_axis_config_tvalid; wire s_axis_config_tready; reg [15 : 0] s_axis_data_tdata_img,s_axis_data_tdata_real; //signed(1.15) reg s_axis_data_tvalid; wire s_axis_data_tready; reg s_axis_data_tlast; wire [26 : 0] m_axis_data_tdata_img,m_axis_data_tdata_real; reg[63:0] m_axis_data_tdata; wire [31 : 27] m_axis_data_null; wire [63:59] null; wire m_axis_data_tvalid; wire m_axis_data_tlast; wire [15:0]m_axis_data_tuser; //xilinx pg109-xfft.pdf page24 parameter FFTCONFIG_FWD_INV_FFT = 1'b1; //FFT parameter FFTCONFIG_FWD_INV_IFFT = 1'b0; //IFFT //FFT IP Core wire event_frame_started; wire event_tlast_unexpected; wire event_tlast_missing; wire event_data_in_channel_halt; xfft_0 uut_xfft_0 ( .aclk (clk), // input wire aclk .s_axis_config_tdata (s_axis_config_tdata), // input wire [7 : 0] s_axis_config_tdata .s_axis_config_tvalid (s_axis_config_tvalid), // input wire s_axis_config_tvalid .s_axis_config_tready (s_axis_config_tready), // output wire s_axis_config_tready .s_axis_data_tdata ({s_axis_data_tdata_img,s_axis_data_tdata_real}), // input wire [31 : 0] s_axis_data_tdata .s_axis_data_tvalid (s_axis_data_tvalid), // input wire s_axis_data_tvalid .s_axis_data_tready (s_axis_data_tready), // output wire s_axis_data_tready .s_axis_data_tlast (s_axis_data_tlast), // input wire s_axis_data_tlast .m_axis_data_tdata ({null,m_axis_data_tdata_img,m_axis_data_null,m_axis_data_tdata_real}), .m_axis_data_tuser(m_axis_data_tuser), // output wire [63 : 0] m_axis_data_tdata .m_axis_data_tvalid (m_axis_data_tvalid), // output wire m_axis_data_tvalid .m_axis_data_tlast (m_axis_data_tlast), // output wire m_axis_data_tlast .event_frame_started (event_frame_started), // output wire event_frame_started .event_tlast_unexpected (event_tlast_unexpected), // output wire event_tlast_unexpected .event_tlast_missing (event_tlast_missing), // output wire event_tlast_missing .event_data_in_channel_halt (event_data_in_channel_halt) // output wire event_data_in_channel_halt ); integer i,j; reg[15:0] data_mem [0:999]; initial #500 $readmemh("E:/Matlab/R2021/bin/shiyan/test_4/time_domain_cos.txt", data_mem); initial begin clk = 0; rst_n = 0; s_axis_config_tdata <= 8'd0; s_axis_config_tvalid <= 1'b0; s_axis_data_tdata_img <= 16'd0; s_axis_data_tdata_real <= 16'd0; s_axis_data_tvalid <= 1'b0; s_axis_data_tlast <= 1'b0; #1000; @(posedge clk); s_axis_config_tdata <= {7'd0,FFTCONFIG_FWD_INV_FFT}; s_axis_config_tvalid <= 1'b1; repeat(2) begin @(posedge clk); end s_axis_config_tvalid <= 1'b0; #1000; @(posedge clk); i <= 1; #10000; @(posedge clk); #100_0000; $fclose(w1_file); $fclose(w2_file); #1000; $stop; end always @(*) begin if((i>0) && (i<1001)) s_axis_data_tdata_real <= $signed(data_mem[i-1]); else s_axis_data_tdata_real <= 16'd0; end always @(posedge clk) begin if(i == 0) i <= 0; else if(i <= 1024) begin if(s_axis_data_tready && s_axis_data_tvalid) i <= i+1; else ; end else if(i < 1050) i <= i+1; else ; end always @(posedge clk) begin if((i>=1) && (i<=1024)) s_axis_data_tvalid <= 1'b1; else s_axis_data_tvalid <= 1'b0; end always @(posedge clk) begin if(i==1024) s_axis_data_tlast <= 1'b1; else s_axis_data_tlast <= 1'b0; end always #10 clk = ~clk; integer w1_file,w2_file; initial w1_file = $fopen("E:/FPGA/fft_result_reals.txt","w"); initial w2_file = $fopen("E:/FPGA/fft_result_images.txt","w"); always @(posedge clk) begin if(m_axis_data_tvalid) begin m_axis_data_tdata<={null ,m_axis_data_tdata_img,m_axis_data_null,m_axis_data_tdata_real}; $fwrite(w1_file, "%d\n", m_axis_data_tdata_real); $fwrite(w2_file, "%d\n", m_axis_data_tdata_img); $display("%d , %d",m_axis_data_tdata_real,m_axis_data_tdata_img); end end endmodule这是我的FPGA端的代码,进行的是1024点的fft,输入采用的是fixed point形式,现在我想提高fft计算精度想要将输入变成floating point 并且进行2048点的fft,我该怎么改代码呢
最新发布
07-24
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